31895156944

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1911263}}^1$

素因数の和:1911427

約数の個数: 40

約数和(自身を含む): 71099020800

約数和(自身を除く): 39203863856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 4172, 8344, 16688, 1911263, 3822526, 7645052, 13378841, 15290104, 26757682, 30580208, 53515364, 107030728, 214061456, 284778187, 569556374, 1139112748, 1993447309, 2278225496, 3986894618, 4556450992, 7973789236, 15947578472, 31895156944]

約数ペア:

[(1, 31895156944), (2, 15947578472), (4, 7973789236), (7, 4556450992), (8, 3986894618), (14, 2278225496), (16, 1993447309), (28, 1139112748), (56, 569556374), (112, 284778187), (149, 214061456), (298, 107030728), (596, 53515364), (1043, 30580208), (1192, 26757682), (2086, 15290104), (2384, 13378841), (4172, 7645052), (8344, 3822526), (16688, 1911263)]