16052920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30871}}^1$

素因数の和:30895

約数の個数: 32

約数和(自身を含む): 38898720

約数和(自身を除く): 22845800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 30871, 61742, 123484, 154355, 246968, 308710, 401323, 617420, 802646, 1234840, 1605292, 2006615, 3210584, 4013230, 8026460, 16052920]

約数ペア:

[(1, 16052920), (2, 8026460), (4, 4013230), (5, 3210584), (8, 2006615), (10, 1605292), (13, 1234840), (20, 802646), (26, 617420), (40, 401323), (52, 308710), (65, 246968), (104, 154355), (130, 123484), (260, 61742), (520, 30871)]