15678988328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2141}}^1\times {\mathrm{48179}}^1$

素因数の和:50345

約数の個数: 32

約数和(自身を含む): 30960468000

約数和(自身を除く): 15281479672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2141, 4282, 8564, 17128, 40679, 48179, 81358, 96358, 162716, 192716, 325432, 385432, 915401, 1830802, 3661604, 7323208, 103151239, 206302478, 412604956, 825209912, 1959873541, 3919747082, 7839494164, 15678988328]

約数ペア:

[(1, 15678988328), (2, 7839494164), (4, 3919747082), (8, 1959873541), (19, 825209912), (38, 412604956), (76, 206302478), (152, 103151239), (2141, 7323208), (4282, 3661604), (8564, 1830802), (17128, 915401), (40679, 385432), (48179, 325432), (81358, 192716), (96358, 162716)]