21423982944

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:634

約数の個数: 384

約数和(自身を含む): 71964426240

約数和(自身を除く): 50540443296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 96, 104, 112, 124, 156, 168, 182, 186, 208, 217, 224, 239, 248, 273, 312, 331, 336, 364, 372, 403, 416, 434, 478, 496, 546, 624, 651, 662, 672, 717, 728, 744, 806, 868, 956, 992, 993, 1092, 1209, 1248, 1302, 1324, 1434, 1456, 1488, 1612, 1673, 1736, 1912, 1986, 2184, 2317, 2418, 2604, 2648, 2821, 2868, 2912, 2976, 3107, 3224, 3346, 3472, 3824, 3972, 4303, 4368, 4634, 4836, 5019, 5208, 5296, 5642, 5736, 6214, 6448, 6692, 6944, 6951, 7409, 7648, 7944, 8463, 8606, 8736, 9268, 9321, 9672, 10038, 10261, 10416, 10592, 11284, 11472, 12428, 12896, 12909, 13384, 13902, 14818, 15888, 16926, 17212, 18536, 18642, 19344, 20076, 20522, 20832, 21749, 22227, 22568, 22944, 24856, 25818, 26768, 27804, 29636, 30121, 30783, 31776, 33852, 34424, 37072, 37284, 38688, 40152, 41044, 43498, 44454, 45136, 49712, 51636, 51863, 53536, 55608, 59272, 60242, 61566, 65247, 67704, 68848, 71827, 74144, 74568, 79109, 80304, 82088, 86996, 88908, 90272, 90363, 96317, 99424, 103272, 103726, 111216, 118544, 120484, 123132, 130494, 133393, 135408, 137696, 143654, 149136, 155589, 158218, 160608, 164176, 173992, 177816, 180726, 192634, 206544, 207452, 215481, 222432, 237088, 237327, 240968, 246264, 260988, 266786, 270816, 287308, 288951, 298272, 311178, 316436, 328352, 347984, 355632, 361452, 385268, 400179, 413088, 414904, 430962, 474654, 481936, 492528, 521976, 533572, 553763, 574616, 577902, 622356, 632872, 674219, 695968, 711264, 722904, 770536, 800358, 829808, 861924, 933751, 949308, 963872, 985056, 1028417, 1043952, 1067144, 1107526, 1149232, 1155804, 1244712, 1265744, 1348438, 1445808, 1541072, 1600716, 1659616, 1661289, 1723848, 1867502, 1898616, 2022657, 2056834, 2087904, 2134288, 2215052, 2298464, 2311608, 2452379, 2489424, 2531488, 2696876, 2801253, 2891616, 3082144, 3085251, 3201432, 3322578, 3447696, 3735004, 3797232, 4045314, 4113668, 4268576, 4430104, 4623216, 4904758, 4978848, 5393752, 5602506, 6170502, 6402864, 6645156, 6895392, 7198919, 7357137, 7470008, 7594464, 8090628, 8227336, 8860208, 9246432, 9809516, 10787504, 11205012, 12341004, 12805728, 13290312, 14397838, 14714274, 14940016, 16181256, 16454672, 17166653, 17720416, 19619032, 21575008, 21596757, 22410024, 24682008, 26580624, 28795676, 29428548, 29880032, 31880927, 32362512, 32909344, 34333306, 39238064, 43193514, 44820048, 49364016, 51499959, 53161248, 57591352, 58857096, 63761854, 64725024, 68666612, 78476128, 86387028, 89640096, 95642781, 98728032, 102999918, 115182704, 117714192, 127523708, 137333224, 172774056, 191285562, 205999836, 223166489, 230365408, 235428384, 255047416, 274666448, 345548112, 382571124, 411999672, 446332978, 510094832, 549332896, 669499467, 691096224, 765142248, 823999344, 892665956, 1020189664, 1338998934, 1530284496, 1647998688, 1785331912, 2677997868, 3060568992, 3570663824, 5355995736, 7141327648, 10711991472, 21423982944]

約数ペア:

[(1, 21423982944), (2, 10711991472), (3, 7141327648), (4, 5355995736), (6, 3570663824), (7, 3060568992), (8, 2677997868), (12, 1785331912), (13, 1647998688), (14, 1530284496), (16, 1338998934), (21, 1020189664), (24, 892665956), (26, 823999344), (28, 765142248), (31, 691096224), (32, 669499467), (39, 549332896), (42, 510094832), (48, 446332978), (52, 411999672), (56, 382571124), (62, 345548112), (78, 274666448), (84, 255047416), (91, 235428384), (93, 230365408), (96, 223166489), (104, 205999836), (112, 191285562), (124, 172774056), (156, 137333224), (168, 127523708), (182, 117714192), (186, 115182704), (208, 102999918), (217, 98728032), (224, 95642781), (239, 89640096), (248, 86387028), (273, 78476128), (312, 68666612), (331, 64725024), (336, 63761854), (364, 58857096), (372, 57591352), (403, 53161248), (416, 51499959), (434, 49364016), (478, 44820048), (496, 43193514), (546, 39238064), (624, 34333306), (651, 32909344), (662, 32362512), (672, 31880927), (717, 29880032), (728, 29428548), (744, 28795676), (806, 26580624), (868, 24682008), (956, 22410024), (992, 21596757), (993, 21575008), (1092, 19619032), (1209, 17720416), (1248, 17166653), (1302, 16454672), (1324, 16181256), (1434, 14940016), (1456, 14714274), (1488, 14397838), (1612, 13290312), (1673, 12805728), (1736, 12341004), (1912, 11205012), (1986, 10787504), (2184, 9809516), (2317, 9246432), (2418, 8860208), (2604, 8227336), (2648, 8090628), (2821, 7594464), (2868, 7470008), (2912, 7357137), (2976, 7198919), (3107, 6895392), (3224, 6645156), (3346, 6402864), (3472, 6170502), (3824, 5602506), (3972, 5393752), (4303, 4978848), (4368, 4904758), (4634, 4623216), (4836, 4430104), (5019, 4268576), (5208, 4113668), (5296, 4045314), (5642, 3797232), (5736, 3735004), (6214, 3447696), (6448, 3322578), (6692, 3201432), (6944, 3085251), (6951, 3082144), (7409, 2891616), (7648, 2801253), (7944, 2696876), (8463, 2531488), (8606, 2489424), (8736, 2452379), (9268, 2311608), (9321, 2298464), (9672, 2215052), (10038, 2134288), (10261, 2087904), (10416, 2056834), (10592, 2022657), (11284, 1898616), (11472, 1867502), (12428, 1723848), (12896, 1661289), (12909, 1659616), (13384, 1600716), (13902, 1541072), (14818, 1445808), (15888, 1348438), (16926, 1265744), (17212, 1244712), (18536, 1155804), (18642, 1149232), (19344, 1107526), (20076, 1067144), (20522, 1043952), (20832, 1028417), (21749, 985056), (22227, 963872), (22568, 949308), (22944, 933751), (24856, 861924), (25818, 829808), (26768, 800358), (27804, 770536), (29636, 722904), (30121, 711264), (30783, 695968), (31776, 674219), (33852, 632872), (34424, 622356), (37072, 577902), (37284, 574616), (38688, 553763), (40152, 533572), (41044, 521976), (43498, 492528), (44454, 481936), (45136, 474654), (49712, 430962), (51636, 414904), (51863, 413088), (53536, 400179), (55608, 385268), (59272, 361452), (60242, 355632), (61566, 347984), (65247, 328352), (67704, 316436), (68848, 311178), (71827, 298272), (74144, 288951), (74568, 287308), (79109, 270816), (80304, 266786), (82088, 260988), (86996, 246264), (88908, 240968), (90272, 237327), (90363, 237088), (96317, 222432), (99424, 215481), (103272, 207452), (103726, 206544), (111216, 192634), (118544, 180726), (120484, 177816), (123132, 173992), (130494, 164176), (133393, 160608), (135408, 158218), (137696, 155589), (143654, 149136)]