16008420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7211}}^1$

素因数の和:7260

約数の個数: 48

約数和(自身を含む): 46041408

約数和(自身を除く): 30032988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 7211, 14422, 21633, 28844, 36055, 43266, 72110, 86532, 108165, 144220, 216330, 266807, 432660, 533614, 800421, 1067228, 1334035, 1600842, 2668070, 3201684, 4002105, 5336140, 8004210, 16008420]

約数ペア:

[(1, 16008420), (2, 8004210), (3, 5336140), (4, 4002105), (5, 3201684), (6, 2668070), (10, 1600842), (12, 1334035), (15, 1067228), (20, 800421), (30, 533614), (37, 432660), (60, 266807), (74, 216330), (111, 144220), (148, 108165), (185, 86532), (222, 72110), (370, 43266), (444, 36055), (555, 28844), (740, 21633), (1110, 14422), (2220, 7211)]