8697728

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{5227}}^1$

素因数の和:5254

約数の個数: 32

約数和(自身を含む): 18663960

約数和(自身を除く): 9966232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 5227, 10454, 20908, 41816, 67951, 83632, 135902, 167264, 271804, 334528, 543608, 669056, 1087216, 2174432, 4348864, 8697728]

約数ペア:

[(1, 8697728), (2, 4348864), (4, 2174432), (8, 1087216), (13, 669056), (16, 543608), (26, 334528), (32, 271804), (52, 167264), (64, 135902), (104, 83632), (128, 67951), (208, 41816), (416, 20908), (832, 10454), (1664, 5227)]