28668859024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6379}}^1$

素因数の和:6489

約数の個数: 160

約数和(自身を含む): 66985712640

約数和(自身を除く): 38316853616

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 41, 52, 62, 68, 82, 104, 124, 136, 164, 208, 221, 248, 272, 328, 403, 442, 496, 527, 533, 656, 697, 806, 884, 1054, 1066, 1271, 1394, 1612, 1768, 2108, 2132, 2542, 2788, 3224, 3536, 4216, 4264, 5084, 5576, 6379, 6448, 6851, 8432, 8528, 9061, 10168, 11152, 12758, 13702, 16523, 18122, 20336, 21607, 25516, 27404, 33046, 36244, 43214, 51032, 54808, 66092, 72488, 82927, 86428, 102064, 108443, 109616, 132184, 144976, 165854, 172856, 197749, 216886, 261539, 264368, 280891, 331708, 345712, 395498, 433772, 523078, 561782, 663416, 790996, 867544, 1046156, 1123564, 1326832, 1409759, 1581992, 1735088, 2092312, 2247128, 2570737, 2819518, 3163984, 3361733, 3400007, 4184624, 4446163, 4494256, 5141474, 5639036, 6723466, 6800014, 8107709, 8892326, 10282948, 11278072, 13446932, 13600028, 16215418, 17784652, 20565896, 22556144, 26893864, 27200056, 32430836, 35569304, 41131792, 43702529, 53787728, 54400112, 57800119, 64861672, 71138608, 87405058, 105400217, 115600238, 129723344, 137831053, 174810116, 210800434, 231200476, 275662106, 349620232, 421600868, 462400952, 551324212, 699240464, 843201736, 924801904, 1102648424, 1686403472, 1791803689, 2205296848, 3583607378, 7167214756, 14334429512, 28668859024]

約数ペア:

[(1, 28668859024), (2, 14334429512), (4, 7167214756), (8, 3583607378), (13, 2205296848), (16, 1791803689), (17, 1686403472), (26, 1102648424), (31, 924801904), (34, 843201736), (41, 699240464), (52, 551324212), (62, 462400952), (68, 421600868), (82, 349620232), (104, 275662106), (124, 231200476), (136, 210800434), (164, 174810116), (208, 137831053), (221, 129723344), (248, 115600238), (272, 105400217), (328, 87405058), (403, 71138608), (442, 64861672), (496, 57800119), (527, 54400112), (533, 53787728), (656, 43702529), (697, 41131792), (806, 35569304), (884, 32430836), (1054, 27200056), (1066, 26893864), (1271, 22556144), (1394, 20565896), (1612, 17784652), (1768, 16215418), (2108, 13600028), (2132, 13446932), (2542, 11278072), (2788, 10282948), (3224, 8892326), (3536, 8107709), (4216, 6800014), (4264, 6723466), (5084, 5639036), (5576, 5141474), (6379, 4494256), (6448, 4446163), (6851, 4184624), (8432, 3400007), (8528, 3361733), (9061, 3163984), (10168, 2819518), (11152, 2570737), (12758, 2247128), (13702, 2092312), (16523, 1735088), (18122, 1581992), (20336, 1409759), (21607, 1326832), (25516, 1123564), (27404, 1046156), (33046, 867544), (36244, 790996), (43214, 663416), (51032, 561782), (54808, 523078), (66092, 433772), (72488, 395498), (82927, 345712), (86428, 331708), (102064, 280891), (108443, 264368), (109616, 261539), (132184, 216886), (144976, 197749), (165854, 172856)]