25217104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7541}}^1$

素因数の和:7579

約数の個数: 40

約数和(自身を含む): 56112480

約数和(自身を除く): 30895376

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 7541, 15082, 30164, 60328, 82951, 120656, 143279, 165902, 286558, 331804, 573116, 663608, 1146232, 1327216, 1576069, 2292464, 3152138, 6304276, 12608552, 25217104]

約数ペア:

[(1, 25217104), (2, 12608552), (4, 6304276), (8, 3152138), (11, 2292464), (16, 1576069), (19, 1327216), (22, 1146232), (38, 663608), (44, 573116), (76, 331804), (88, 286558), (152, 165902), (176, 143279), (209, 120656), (304, 82951), (418, 60328), (836, 30164), (1672, 15082), (3344, 7541)]