16581864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53147}}^1$

素因数の和:53169

約数の個数: 32

約数和(自身を含む): 44644320

約数和(自身を除く): 28062456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 53147, 106294, 159441, 212588, 318882, 425176, 637764, 690911, 1275528, 1381822, 2072733, 2763644, 4145466, 5527288, 8290932, 16581864]

約数ペア:

[(1, 16581864), (2, 8290932), (3, 5527288), (4, 4145466), (6, 2763644), (8, 2072733), (12, 1381822), (13, 1275528), (24, 690911), (26, 637764), (39, 425176), (52, 318882), (78, 212588), (104, 159441), (156, 106294), (312, 53147)]