25658575864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{9923}}^1\times {\mathrm{19013}}^1$

素因数の和:28959

約数の個数: 32

約数和(自身を含む): 50947632720

約数和(自身を除く): 25289056856

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 9923, 19013, 19846, 38026, 39692, 76052, 79384, 152104, 168691, 323221, 337382, 646442, 674764, 1292884, 1349528, 2585768, 188665999, 377331998, 754663996, 1509327992, 3207321983, 6414643966, 12829287932, 25658575864]

約数ペア:

[(1, 25658575864), (2, 12829287932), (4, 6414643966), (8, 3207321983), (17, 1509327992), (34, 754663996), (68, 377331998), (136, 188665999), (9923, 2585768), (19013, 1349528), (19846, 1292884), (38026, 674764), (39692, 646442), (76052, 337382), (79384, 323221), (152104, 168691)]