21440369312

素因数分解:

$2^5\times {\mathrm{3457}}^1\times {\mathrm{193813}}^1$

素因数の和:197280

約数の個数: 24

約数和(自身を含む): 42223155156

約数和(自身を除く): 20782785844

約数列:

[1, 2, 4, 8, 16, 32, 3457, 6914, 13828, 27656, 55312, 110624, 193813, 387626, 775252, 1550504, 3101008, 6202016, 670011541, 1340023082, 2680046164, 5360092328, 10720184656, 21440369312]

約数ペア:

[(1, 21440369312), (2, 10720184656), (4, 5360092328), (8, 2680046164), (16, 1340023082), (32, 670011541), (3457, 6202016), (6914, 3101008), (13828, 1550504), (27656, 775252), (55312, 387626), (110624, 193813)]