17739981896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{76871}}^1$

素因数の和:77214

約数の個数: 64

約数和(自身を含む): 41068097280

約数和(自身を除く): 23328115384

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 317, 364, 634, 728, 1268, 2219, 2536, 4121, 4438, 8242, 8876, 16484, 17752, 28847, 32968, 57694, 76871, 115388, 153742, 230776, 307484, 538097, 614968, 999323, 1076194, 1998646, 2152388, 3997292, 4304776, 6995261, 7994584, 13990522, 24368107, 27981044, 48736214, 55962088, 97472428, 170576749, 194944856, 316785391, 341153498, 633570782, 682306996, 1267141564, 1364613992, 2217497737, 2534283128, 4434995474, 8869990948, 17739981896]

約数ペア:

[(1, 17739981896), (2, 8869990948), (4, 4434995474), (7, 2534283128), (8, 2217497737), (13, 1364613992), (14, 1267141564), (26, 682306996), (28, 633570782), (52, 341153498), (56, 316785391), (91, 194944856), (104, 170576749), (182, 97472428), (317, 55962088), (364, 48736214), (634, 27981044), (728, 24368107), (1268, 13990522), (2219, 7994584), (2536, 6995261), (4121, 4304776), (4438, 3997292), (8242, 2152388), (8876, 1998646), (16484, 1076194), (17752, 999323), (28847, 614968), (32968, 538097), (57694, 307484), (76871, 230776), (115388, 153742)]