21856981584

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{12306859}}^1$

素因数の和:12306907

約数の個数: 40

約数和(自身を含む): 57989924320

約数和(自身を除く): 36132942736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 12306859, 24613718, 36920577, 49227436, 73841154, 98454872, 147682308, 196909744, 295364616, 455353783, 590729232, 910707566, 1366061349, 1821415132, 2732122698, 3642830264, 5464245396, 7285660528, 10928490792, 21856981584]

約数ペア:

[(1, 21856981584), (2, 10928490792), (3, 7285660528), (4, 5464245396), (6, 3642830264), (8, 2732122698), (12, 1821415132), (16, 1366061349), (24, 910707566), (37, 590729232), (48, 455353783), (74, 295364616), (111, 196909744), (148, 147682308), (222, 98454872), (296, 73841154), (444, 49227436), (592, 36920577), (888, 24613718), (1776, 12306859)]