15672538280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{7996193}}^1$

素因数の和:7996218

約数の個数: 48

約数和(自身を含む): 41020475220

約数和(自身を除く): 25347936940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 7996193, 15992386, 31984772, 39980965, 55973351, 63969544, 79961930, 111946702, 159923860, 223893404, 279866755, 319847720, 391813457, 447786808, 559733510, 783626914, 1119467020, 1567253828, 1959067285, 2238934040, 3134507656, 3918134570, 7836269140, 15672538280]

約数ペア:

[(1, 15672538280), (2, 7836269140), (4, 3918134570), (5, 3134507656), (7, 2238934040), (8, 1959067285), (10, 1567253828), (14, 1119467020), (20, 783626914), (28, 559733510), (35, 447786808), (40, 391813457), (49, 319847720), (56, 279866755), (70, 223893404), (98, 159923860), (140, 111946702), (196, 79961930), (245, 63969544), (280, 55973351), (392, 39980965), (490, 31984772), (980, 15992386), (1960, 7996193)]