12397552

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:661

約数の個数: 40

約数和(自身を含む): 25534080

約数和(自身を除く): 13136528

約数列:

[1, 2, 4, 8, 16, 23, 46, 59, 92, 118, 184, 236, 368, 472, 571, 944, 1142, 1357, 2284, 2714, 4568, 5428, 9136, 10856, 13133, 21712, 26266, 33689, 52532, 67378, 105064, 134756, 210128, 269512, 539024, 774847, 1549694, 3099388, 6198776, 12397552]

約数ペア:

[(1, 12397552), (2, 6198776), (4, 3099388), (8, 1549694), (16, 774847), (23, 539024), (46, 269512), (59, 210128), (92, 134756), (118, 105064), (184, 67378), (236, 52532), (368, 33689), (472, 26266), (571, 21712), (944, 13133), (1142, 10856), (1357, 9136), (2284, 5428), (2714, 4568)]