1566173128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{38713}}^1$

素因数の和:39121

約数の個数: 32

約数和(自身を含む): 3170676600

約数和(自身を除く): 1604503472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 778, 1556, 3112, 5057, 10114, 20228, 38713, 40456, 77426, 154852, 309704, 503269, 1006538, 2013076, 4026152, 15059357, 30118714, 60237428, 120474856, 195771641, 391543282, 783086564, 1566173128]

約数ペア:

[(1, 1566173128), (2, 783086564), (4, 391543282), (8, 195771641), (13, 120474856), (26, 60237428), (52, 30118714), (104, 15059357), (389, 4026152), (778, 2013076), (1556, 1006538), (3112, 503269), (5057, 309704), (10114, 154852), (20228, 77426), (38713, 40456)]