15707931728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{247853}}^1$

素因数の和:248111

約数の個数: 40

約数和(自身を含む): 32362792488

約数和(自身を除く): 16654860760

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 233, 272, 466, 932, 1864, 3728, 3961, 7922, 15844, 31688, 63376, 247853, 495706, 991412, 1982824, 3965648, 4213501, 8427002, 16854004, 33708008, 57749749, 67416016, 115499498, 230998996, 461997992, 923995984, 981745733, 1963491466, 3926982932, 7853965864, 15707931728]

約数ペア:

[(1, 15707931728), (2, 7853965864), (4, 3926982932), (8, 1963491466), (16, 981745733), (17, 923995984), (34, 461997992), (68, 230998996), (136, 115499498), (233, 67416016), (272, 57749749), (466, 33708008), (932, 16854004), (1864, 8427002), (3728, 4213501), (3961, 3965648), (7922, 1982824), (15844, 991412), (31688, 495706), (63376, 247853)]