21753079936

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:995

約数の個数: 256

約数和(自身を含む): 55023206400

約数和(自身を除く): 33270126464

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 47, 56, 62, 64, 76, 94, 112, 124, 128, 133, 152, 188, 217, 224, 248, 266, 304, 329, 376, 434, 448, 496, 532, 589, 608, 658, 752, 868, 877, 893, 896, 992, 1064, 1178, 1216, 1316, 1457, 1504, 1736, 1754, 1786, 1984, 2128, 2356, 2432, 2632, 2914, 3008, 3472, 3508, 3572, 3968, 4123, 4256, 4712, 5264, 5828, 6016, 6139, 6251, 6944, 7016, 7144, 8246, 8512, 9424, 10199, 10528, 11656, 12278, 12502, 13888, 14032, 14288, 16492, 16663, 17024, 18848, 20398, 21056, 23312, 24556, 25004, 27187, 27683, 27776, 28064, 28576, 32984, 33326, 37696, 40796, 41219, 42112, 46624, 49112, 50008, 54374, 55366, 56128, 57152, 65968, 66652, 75392, 81592, 82438, 93248, 98224, 100016, 108748, 110732, 112256, 114304, 116641, 131936, 133304, 163184, 164876, 186496, 190309, 193781, 196448, 200032, 217496, 221464, 233282, 263872, 266608, 288533, 326368, 329752, 380618, 387562, 392896, 400064, 434992, 442928, 466564, 516553, 527744, 533216, 577066, 652736, 659504, 761236, 775124, 783161, 785792, 800128, 869984, 885856, 933128, 1033106, 1066432, 1154132, 1277789, 1305472, 1319008, 1522472, 1550248, 1566322, 1739968, 1771712, 1866256, 2066212, 2132864, 2308264, 2555578, 2638016, 3044944, 3100496, 3132644, 3479936, 3543424, 3615871, 3732512, 4132424, 4616528, 5111156, 5276032, 5482127, 6089888, 6200992, 6265288, 7231742, 7465024, 8264848, 8944523, 9233056, 10222312, 10964254, 12179776, 12401984, 12530576, 14463484, 14930048, 16529696, 17889046, 18466112, 20444624, 21928508, 24277991, 24359552, 24803968, 25061152, 28926968, 33059392, 35778092, 36932224, 40889248, 43857016, 48555982, 50122304, 57853936, 66118784, 71556184, 81778496, 87714032, 97111964, 100244608, 115707872, 143112368, 163556992, 169945937, 175428064, 194223928, 231415744, 286224736, 339891874, 350856128, 388447856, 462831488, 572449472, 679783748, 701712256, 776895712, 1144898944, 1359567496, 1553791424, 2719134992, 3107582848, 5438269984, 10876539968, 21753079936]

約数ペア:

[(1, 21753079936), (2, 10876539968), (4, 5438269984), (7, 3107582848), (8, 2719134992), (14, 1553791424), (16, 1359567496), (19, 1144898944), (28, 776895712), (31, 701712256), (32, 679783748), (38, 572449472), (47, 462831488), (56, 388447856), (62, 350856128), (64, 339891874), (76, 286224736), (94, 231415744), (112, 194223928), (124, 175428064), (128, 169945937), (133, 163556992), (152, 143112368), (188, 115707872), (217, 100244608), (224, 97111964), (248, 87714032), (266, 81778496), (304, 71556184), (329, 66118784), (376, 57853936), (434, 50122304), (448, 48555982), (496, 43857016), (532, 40889248), (589, 36932224), (608, 35778092), (658, 33059392), (752, 28926968), (868, 25061152), (877, 24803968), (893, 24359552), (896, 24277991), (992, 21928508), (1064, 20444624), (1178, 18466112), (1216, 17889046), (1316, 16529696), (1457, 14930048), (1504, 14463484), (1736, 12530576), (1754, 12401984), (1786, 12179776), (1984, 10964254), (2128, 10222312), (2356, 9233056), (2432, 8944523), (2632, 8264848), (2914, 7465024), (3008, 7231742), (3472, 6265288), (3508, 6200992), (3572, 6089888), (3968, 5482127), (4123, 5276032), (4256, 5111156), (4712, 4616528), (5264, 4132424), (5828, 3732512), (6016, 3615871), (6139, 3543424), (6251, 3479936), (6944, 3132644), (7016, 3100496), (7144, 3044944), (8246, 2638016), (8512, 2555578), (9424, 2308264), (10199, 2132864), (10528, 2066212), (11656, 1866256), (12278, 1771712), (12502, 1739968), (13888, 1566322), (14032, 1550248), (14288, 1522472), (16492, 1319008), (16663, 1305472), (17024, 1277789), (18848, 1154132), (20398, 1066432), (21056, 1033106), (23312, 933128), (24556, 885856), (25004, 869984), (27187, 800128), (27683, 785792), (27776, 783161), (28064, 775124), (28576, 761236), (32984, 659504), (33326, 652736), (37696, 577066), (40796, 533216), (41219, 527744), (42112, 516553), (46624, 466564), (49112, 442928), (50008, 434992), (54374, 400064), (55366, 392896), (56128, 387562), (57152, 380618), (65968, 329752), (66652, 326368), (75392, 288533), (81592, 266608), (82438, 263872), (93248, 233282), (98224, 221464), (100016, 217496), (108748, 200032), (110732, 196448), (112256, 193781), (114304, 190309), (116641, 186496), (131936, 164876), (133304, 163184)]