17978060906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{5381}}^1$

素因数の和:5607

約数の個数: 64

約数和(自身を含む): 31335123456

約数和(自身を除く): 13357062550

約数列:

[1, 2, 13, 23, 26, 37, 46, 74, 151, 299, 302, 481, 598, 851, 962, 1702, 1963, 3473, 3926, 5381, 5587, 6946, 10762, 11063, 11174, 22126, 45149, 69953, 72631, 90298, 123763, 128501, 139906, 145262, 199097, 247526, 257002, 398194, 812531, 1608919, 1625062, 1670513, 2588261, 3217838, 3341026, 4579231, 5176522, 9158462, 10562903, 18688213, 21125806, 30063647, 37376426, 59530003, 60127294, 119060006, 242946769, 390827411, 485893538, 691463881, 781654822, 1382927762, 8989030453, 17978060906]

約数ペア:

[(1, 17978060906), (2, 8989030453), (13, 1382927762), (23, 781654822), (26, 691463881), (37, 485893538), (46, 390827411), (74, 242946769), (151, 119060006), (299, 60127294), (302, 59530003), (481, 37376426), (598, 30063647), (851, 21125806), (962, 18688213), (1702, 10562903), (1963, 9158462), (3473, 5176522), (3926, 4579231), (5381, 3341026), (5587, 3217838), (6946, 2588261), (10762, 1670513), (11063, 1625062), (11174, 1608919), (22126, 812531), (45149, 398194), (69953, 257002), (72631, 247526), (90298, 199097), (123763, 145262), (128501, 139906)]