16128076

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 28939680

約数和(自身を除く): 12811604

約数列:

[1, 2, 4, 71, 109, 142, 218, 284, 436, 521, 1042, 2084, 7739, 15478, 30956, 36991, 56789, 73982, 113578, 147964, 227156, 4032019, 8064038, 16128076]

約数ペア:

[(1, 16128076), (2, 8064038), (4, 4032019), (71, 227156), (109, 147964), (142, 113578), (218, 73982), (284, 56789), (436, 36991), (521, 30956), (1042, 15478), (2084, 7739)]