15591560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13441}}^1$

素因数の和:13481

約数の個数: 32

約数和(自身を含む): 36293400

約数和(自身を除く): 20701840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 13441, 26882, 53764, 67205, 107528, 134410, 268820, 389789, 537640, 779578, 1559156, 1948945, 3118312, 3897890, 7795780, 15591560]

約数ペア:

[(1, 15591560), (2, 7795780), (4, 3897890), (5, 3118312), (8, 1948945), (10, 1559156), (20, 779578), (29, 537640), (40, 389789), (58, 268820), (116, 134410), (145, 107528), (232, 67205), (290, 53764), (580, 26882), (1160, 13441)]