16890753608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{523}}^1\times {\mathrm{1187}}^1$

素因数の和:1914

約数の個数: 64

約数和(自身を含む): 33615648000

約数和(自身を除く): 16724894392

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 179, 358, 523, 716, 1046, 1187, 1432, 2092, 2374, 3401, 4184, 4748, 6802, 9496, 9937, 13604, 19874, 22553, 27208, 39748, 45106, 79496, 90212, 93617, 180424, 187234, 212473, 374468, 424946, 620801, 748936, 849892, 1241602, 1699784, 1778723, 2483204, 3557446, 4036987, 4966408, 7114892, 8073974, 11795219, 14229784, 16147948, 23590438, 32295896, 47180876, 94361752, 111123379, 222246758, 444493516, 888987032, 2111344201, 4222688402, 8445376804, 16890753608]

約数ペア:

[(1, 16890753608), (2, 8445376804), (4, 4222688402), (8, 2111344201), (19, 888987032), (38, 444493516), (76, 222246758), (152, 111123379), (179, 94361752), (358, 47180876), (523, 32295896), (716, 23590438), (1046, 16147948), (1187, 14229784), (1432, 11795219), (2092, 8073974), (2374, 7114892), (3401, 4966408), (4184, 4036987), (4748, 3557446), (6802, 2483204), (9496, 1778723), (9937, 1699784), (13604, 1241602), (19874, 849892), (22553, 748936), (27208, 620801), (39748, 424946), (45106, 374468), (79496, 212473), (90212, 187234), (93617, 180424)]