16641456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{26669}}^1$

素因数の和:26693

約数の個数: 40

約数和(自身を含む): 46299120

約数和(自身を除く): 29657664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 26669, 53338, 80007, 106676, 160014, 213352, 320028, 346697, 426704, 640056, 693394, 1040091, 1280112, 1386788, 2080182, 2773576, 4160364, 5547152, 8320728, 16641456]

約数ペア:

[(1, 16641456), (2, 8320728), (3, 5547152), (4, 4160364), (6, 2773576), (8, 2080182), (12, 1386788), (13, 1280112), (16, 1040091), (24, 693394), (26, 640056), (39, 426704), (48, 346697), (52, 320028), (78, 213352), (104, 160014), (156, 106676), (208, 80007), (312, 53338), (624, 26669)]