38811656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2377}}^1$

素因数の和:2553

約数の個数: 32

約数和(自身を含む): 78902040

約数和(自身を除く): 40090384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 2377, 4082, 4754, 8164, 9508, 16328, 19016, 30901, 61802, 123604, 247208, 373189, 746378, 1492756, 2985512, 4851457, 9702914, 19405828, 38811656]

約数ペア:

[(1, 38811656), (2, 19405828), (4, 9702914), (8, 4851457), (13, 2985512), (26, 1492756), (52, 746378), (104, 373189), (157, 247208), (314, 123604), (628, 61802), (1256, 30901), (2041, 19016), (2377, 16328), (4082, 9508), (4754, 8164)]