8045683216

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{285227}}^1$

素因数の和:285319

約数の個数: 40

約数和(自身を含む): 16340141664

約数和(自身を除く): 8294458448

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1763, 3526, 7052, 14104, 28208, 285227, 570454, 1140908, 2281816, 4563632, 11694307, 12264761, 23388614, 24529522, 46777228, 49059044, 93554456, 98118088, 187108912, 196236176, 502855201, 1005710402, 2011420804, 4022841608, 8045683216]

約数ペア:

[(1, 8045683216), (2, 4022841608), (4, 2011420804), (8, 1005710402), (16, 502855201), (41, 196236176), (43, 187108912), (82, 98118088), (86, 93554456), (164, 49059044), (172, 46777228), (328, 24529522), (344, 23388614), (656, 12264761), (688, 11694307), (1763, 4563632), (3526, 2281816), (7052, 1140908), (14104, 570454), (28208, 285227)]