65378816

素因数分解:

$2^9\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1024

約数の個数: 40

約数和(自身を含む): 131660100

約数和(自身を除く): 66281284

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 512, 596, 857, 1192, 1714, 2384, 3428, 4768, 6856, 9536, 13712, 19072, 27424, 38144, 54848, 76288, 109696, 127693, 219392, 255386, 438784, 510772, 1021544, 2043088, 4086176, 8172352, 16344704, 32689408, 65378816]

約数ペア:

[(1, 65378816), (2, 32689408), (4, 16344704), (8, 8172352), (16, 4086176), (32, 2043088), (64, 1021544), (128, 510772), (149, 438784), (256, 255386), (298, 219392), (512, 127693), (596, 109696), (857, 76288), (1192, 54848), (1714, 38144), (2384, 27424), (3428, 19072), (4768, 13712), (6856, 9536)]