25843168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 59524416

約数和(自身を除く): 33681248

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 37, 46, 52, 73, 74, 92, 104, 146, 148, 184, 208, 292, 296, 299, 368, 416, 481, 584, 592, 598, 736, 851, 949, 962, 1168, 1184, 1196, 1679, 1702, 1898, 1924, 2336, 2392, 2701, 3358, 3404, 3796, 3848, 4784, 5402, 6716, 6808, 7592, 7696, 9568, 10804, 11063, 13432, 13616, 15184, 15392, 21608, 21827, 22126, 26864, 27232, 30368, 35113, 43216, 43654, 44252, 53728, 62123, 70226, 86432, 87308, 88504, 124246, 140452, 174616, 177008, 248492, 280904, 349232, 354016, 496984, 561808, 698464, 807599, 993968, 1123616, 1615198, 1987936, 3230396, 6460792, 12921584, 25843168]

約数ペア:

[(1, 25843168), (2, 12921584), (4, 6460792), (8, 3230396), (13, 1987936), (16, 1615198), (23, 1123616), (26, 993968), (32, 807599), (37, 698464), (46, 561808), (52, 496984), (73, 354016), (74, 349232), (92, 280904), (104, 248492), (146, 177008), (148, 174616), (184, 140452), (208, 124246), (292, 88504), (296, 87308), (299, 86432), (368, 70226), (416, 62123), (481, 53728), (584, 44252), (592, 43654), (598, 43216), (736, 35113), (851, 30368), (949, 27232), (962, 26864), (1168, 22126), (1184, 21827), (1196, 21608), (1679, 15392), (1702, 15184), (1898, 13616), (1924, 13432), (2336, 11063), (2392, 10804), (2701, 9568), (3358, 7696), (3404, 7592), (3796, 6808), (3848, 6716), (4784, 5402)]