16514720

素因数分解:

$2^5\times 5^1\times {\mathrm{103217}}^1$

素因数の和:103232

約数の個数: 24

約数和(自身を含む): 39016404

約数和(自身を除く): 22501684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 103217, 206434, 412868, 516085, 825736, 1032170, 1651472, 2064340, 3302944, 4128680, 8257360, 16514720]

約数ペア:

[(1, 16514720), (2, 8257360), (4, 4128680), (5, 3302944), (8, 2064340), (10, 1651472), (16, 1032170), (20, 825736), (32, 516085), (40, 412868), (80, 206434), (160, 103217)]