15707573126

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{1553}}^1$

素因数の和:1997

約数の個数: 64

約数和(自身を含む): 28485789696

約数和(自身を除く): 12778216570

約数列:

[1, 2, 7, 14, 23, 46, 101, 161, 202, 311, 322, 622, 707, 1414, 1553, 2177, 2323, 3106, 4354, 4646, 7153, 10871, 14306, 16261, 21742, 31411, 32522, 35719, 50071, 62822, 71438, 100142, 156853, 219877, 250033, 313706, 439754, 482983, 500066, 722453, 965966, 1097971, 1444906, 2195942, 3380881, 3607619, 5057171, 6761762, 7215238, 10114342, 11108609, 22217218, 25253333, 48781283, 50506666, 77760263, 97562566, 155520526, 341468981, 682937962, 1121969509, 2243939018, 7853786563, 15707573126]

約数ペア:

[(1, 15707573126), (2, 7853786563), (7, 2243939018), (14, 1121969509), (23, 682937962), (46, 341468981), (101, 155520526), (161, 97562566), (202, 77760263), (311, 50506666), (322, 48781283), (622, 25253333), (707, 22217218), (1414, 11108609), (1553, 10114342), (2177, 7215238), (2323, 6761762), (3106, 5057171), (4354, 3607619), (4646, 3380881), (7153, 2195942), (10871, 1444906), (14306, 1097971), (16261, 965966), (21742, 722453), (31411, 500066), (32522, 482983), (35719, 439754), (50071, 313706), (62822, 250033), (71438, 219877), (100142, 156853)]