16001408

素因数分解:

$2^7\times {\mathrm{149}}^1\times {\mathrm{839}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 32130000

約数和(自身を除く): 16128592

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 298, 596, 839, 1192, 1678, 2384, 3356, 4768, 6712, 9536, 13424, 19072, 26848, 53696, 107392, 125011, 250022, 500044, 1000088, 2000176, 4000352, 8000704, 16001408]

約数ペア:

[(1, 16001408), (2, 8000704), (4, 4000352), (8, 2000176), (16, 1000088), (32, 500044), (64, 250022), (128, 125011), (149, 107392), (298, 53696), (596, 26848), (839, 19072), (1192, 13424), (1678, 9536), (2384, 6712), (3356, 4768)]