16214120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31181}}^1$

素因数の和:31205

約数の個数: 32

約数和(自身を含む): 39289320

約数和(自身を除く): 23075200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 31181, 62362, 124724, 155905, 249448, 311810, 405353, 623620, 810706, 1247240, 1621412, 2026765, 3242824, 4053530, 8107060, 16214120]

約数ペア:

[(1, 16214120), (2, 8107060), (4, 4053530), (5, 3242824), (8, 2026765), (10, 1621412), (13, 1247240), (20, 810706), (26, 623620), (40, 405353), (52, 311810), (65, 249448), (104, 155905), (130, 124724), (260, 62362), (520, 31181)]