15740908

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 28212800

約数和(自身を除く): 12471892

約数列:

[1, 2, 4, 79, 109, 158, 218, 316, 436, 457, 914, 1828, 8611, 17222, 34444, 36103, 49813, 72206, 99626, 144412, 199252, 3935227, 7870454, 15740908]

約数ペア:

[(1, 15740908), (2, 7870454), (4, 3935227), (79, 199252), (109, 144412), (158, 99626), (218, 72206), (316, 49813), (436, 36103), (457, 34444), (914, 17222), (1828, 8611)]