25238144

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{73}}^2$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 52355070

約数和(自身を除く): 27116926

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 73, 74, 128, 146, 148, 292, 296, 584, 592, 1168, 1184, 2336, 2368, 2701, 4672, 4736, 5329, 5402, 9344, 10658, 10804, 21316, 21608, 42632, 43216, 85264, 86432, 170528, 172864, 197173, 341056, 345728, 394346, 682112, 788692, 1577384, 3154768, 6309536, 12619072, 25238144]

約数ペア:

[(1, 25238144), (2, 12619072), (4, 6309536), (8, 3154768), (16, 1577384), (32, 788692), (37, 682112), (64, 394346), (73, 345728), (74, 341056), (128, 197173), (146, 172864), (148, 170528), (292, 86432), (296, 85264), (584, 43216), (592, 42632), (1168, 21608), (1184, 21316), (2336, 10804), (2368, 10658), (2701, 9344), (4672, 5402), (4736, 5329)]