21131036352

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3517}}^1$

素因数の和:3621

約数の個数: 280

約数和(自身を含む): 67035771440

約数和(自身を除く): 45904735088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 61, 64, 72, 76, 81, 96, 108, 114, 122, 144, 152, 162, 171, 183, 192, 216, 228, 244, 288, 304, 324, 342, 366, 432, 456, 488, 513, 549, 576, 608, 648, 684, 732, 864, 912, 976, 1026, 1098, 1159, 1216, 1296, 1368, 1464, 1539, 1647, 1728, 1824, 1952, 2052, 2196, 2318, 2592, 2736, 2928, 3078, 3294, 3477, 3517, 3648, 3904, 4104, 4392, 4636, 4941, 5184, 5472, 5856, 6156, 6588, 6954, 7034, 8208, 8784, 9272, 9882, 10431, 10551, 10944, 11712, 12312, 13176, 13908, 14068, 16416, 17568, 18544, 19764, 20862, 21102, 24624, 26352, 27816, 28136, 31293, 31653, 32832, 35136, 37088, 39528, 41724, 42204, 49248, 52704, 55632, 56272, 62586, 63306, 66823, 74176, 79056, 83448, 84408, 93879, 94959, 98496, 105408, 111264, 112544, 125172, 126612, 133646, 158112, 166896, 168816, 187758, 189918, 200469, 214537, 222528, 225088, 250344, 253224, 267292, 284877, 316224, 333792, 337632, 375516, 379836, 400938, 429074, 500688, 506448, 534584, 569754, 601407, 643611, 667584, 675264, 751032, 759672, 801876, 858148, 1001376, 1012896, 1069168, 1139508, 1202814, 1287222, 1502064, 1519344, 1603752, 1716296, 1804221, 1930833, 2002752, 2025792, 2138336, 2279016, 2405628, 2574444, 3004128, 3038688, 3207504, 3432592, 3608442, 3861666, 4076203, 4276672, 4558032, 4811256, 5148888, 5412663, 5792499, 6008256, 6077376, 6415008, 6865184, 7216884, 7723332, 8152406, 9116064, 9622512, 10297776, 10825326, 11584998, 12228609, 12830016, 13730368, 14433768, 15446664, 16304812, 17377497, 18232128, 19245024, 20595552, 21650652, 23169996, 24457218, 28867536, 30893328, 32609624, 34754994, 36685827, 38490048, 41191104, 43301304, 46339992, 48914436, 57735072, 61786656, 65219248, 69509988, 73371654, 86602608, 92679984, 97828872, 110057481, 115470144, 123573312, 130438496, 139019976, 146743308, 173205216, 185359968, 195657744, 220114962, 260876992, 278039952, 293486616, 330172443, 346410432, 370719936, 391315488, 440229924, 556079904, 586973232, 660344886, 782630976, 880459848, 1112159808, 1173946464, 1320689772, 1760919696, 2347892928, 2641379544, 3521839392, 5282759088, 7043678784, 10565518176, 21131036352]

約数ペア:

[(1, 21131036352), (2, 10565518176), (3, 7043678784), (4, 5282759088), (6, 3521839392), (8, 2641379544), (9, 2347892928), (12, 1760919696), (16, 1320689772), (18, 1173946464), (19, 1112159808), (24, 880459848), (27, 782630976), (32, 660344886), (36, 586973232), (38, 556079904), (48, 440229924), (54, 391315488), (57, 370719936), (61, 346410432), (64, 330172443), (72, 293486616), (76, 278039952), (81, 260876992), (96, 220114962), (108, 195657744), (114, 185359968), (122, 173205216), (144, 146743308), (152, 139019976), (162, 130438496), (171, 123573312), (183, 115470144), (192, 110057481), (216, 97828872), (228, 92679984), (244, 86602608), (288, 73371654), (304, 69509988), (324, 65219248), (342, 61786656), (366, 57735072), (432, 48914436), (456, 46339992), (488, 43301304), (513, 41191104), (549, 38490048), (576, 36685827), (608, 34754994), (648, 32609624), (684, 30893328), (732, 28867536), (864, 24457218), (912, 23169996), (976, 21650652), (1026, 20595552), (1098, 19245024), (1159, 18232128), (1216, 17377497), (1296, 16304812), (1368, 15446664), (1464, 14433768), (1539, 13730368), (1647, 12830016), (1728, 12228609), (1824, 11584998), (1952, 10825326), (2052, 10297776), (2196, 9622512), (2318, 9116064), (2592, 8152406), (2736, 7723332), (2928, 7216884), (3078, 6865184), (3294, 6415008), (3477, 6077376), (3517, 6008256), (3648, 5792499), (3904, 5412663), (4104, 5148888), (4392, 4811256), (4636, 4558032), (4941, 4276672), (5184, 4076203), (5472, 3861666), (5856, 3608442), (6156, 3432592), (6588, 3207504), (6954, 3038688), (7034, 3004128), (8208, 2574444), (8784, 2405628), (9272, 2279016), (9882, 2138336), (10431, 2025792), (10551, 2002752), (10944, 1930833), (11712, 1804221), (12312, 1716296), (13176, 1603752), (13908, 1519344), (14068, 1502064), (16416, 1287222), (17568, 1202814), (18544, 1139508), (19764, 1069168), (20862, 1012896), (21102, 1001376), (24624, 858148), (26352, 801876), (27816, 759672), (28136, 751032), (31293, 675264), (31653, 667584), (32832, 643611), (35136, 601407), (37088, 569754), (39528, 534584), (41724, 506448), (42204, 500688), (49248, 429074), (52704, 400938), (55632, 379836), (56272, 375516), (62586, 337632), (63306, 333792), (66823, 316224), (74176, 284877), (79056, 267292), (83448, 253224), (84408, 250344), (93879, 225088), (94959, 222528), (98496, 214537), (105408, 200469), (111264, 189918), (112544, 187758), (125172, 168816), (126612, 166896), (133646, 158112)]