7528144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2129}}^1$

素因数の和:2167

約数の個数: 40

約数和(自身を含む): 16639560

約数和(自身を除く): 9111416

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 2129, 3536, 4258, 8516, 17032, 27677, 34064, 36193, 55354, 72386, 110708, 144772, 221416, 289544, 442832, 470509, 579088, 941018, 1882036, 3764072, 7528144]

約数ペア:

[(1, 7528144), (2, 3764072), (4, 1882036), (8, 941018), (13, 579088), (16, 470509), (17, 442832), (26, 289544), (34, 221416), (52, 144772), (68, 110708), (104, 72386), (136, 55354), (208, 36193), (221, 34064), (272, 27677), (442, 17032), (884, 8516), (1768, 4258), (2129, 3536)]