14856920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28571}}^1$

素因数の和:28595

約数の個数: 32

約数和(自身を含む): 36000720

約数和(自身を除く): 21143800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 28571, 57142, 114284, 142855, 228568, 285710, 371423, 571420, 742846, 1142840, 1485692, 1857115, 2971384, 3714230, 7428460, 14856920]

約数ペア:

[(1, 14856920), (2, 7428460), (4, 3714230), (5, 2971384), (8, 1857115), (10, 1485692), (13, 1142840), (20, 742846), (26, 571420), (40, 371423), (52, 285710), (65, 228568), (104, 142855), (130, 114284), (260, 57142), (520, 28571)]