7918444832

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{23081}}^1$

素因数の和:23313

約数の個数: 48

約数和(自身を含む): 15914392704

約数和(自身を除く): 7995947872

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 151, 284, 302, 568, 604, 1136, 1208, 2272, 2416, 4832, 10721, 21442, 23081, 42884, 46162, 85768, 92324, 171536, 184648, 343072, 369296, 738592, 1638751, 3277502, 3485231, 6555004, 6970462, 13110008, 13940924, 26220016, 27881848, 52440032, 55763696, 111527392, 247451401, 494902802, 989805604, 1979611208, 3959222416, 7918444832]

約数ペア:

[(1, 7918444832), (2, 3959222416), (4, 1979611208), (8, 989805604), (16, 494902802), (32, 247451401), (71, 111527392), (142, 55763696), (151, 52440032), (284, 27881848), (302, 26220016), (568, 13940924), (604, 13110008), (1136, 6970462), (1208, 6555004), (2272, 3485231), (2416, 3277502), (4832, 1638751), (10721, 738592), (21442, 369296), (23081, 343072), (42884, 184648), (46162, 171536), (85768, 92324)]