15993590

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 29623104

約数和(自身を除く): 13629514

約数列:

[1, 2, 5, 10, 61, 122, 157, 167, 305, 314, 334, 610, 785, 835, 1570, 1670, 9577, 10187, 19154, 20374, 26219, 47885, 50935, 52438, 95770, 101870, 131095, 262190, 1599359, 3198718, 7996795, 15993590]

約数ペア:

[(1, 15993590), (2, 7996795), (5, 3198718), (10, 1599359), (61, 262190), (122, 131095), (157, 101870), (167, 95770), (305, 52438), (314, 50935), (334, 47885), (610, 26219), (785, 20374), (835, 19154), (1570, 10187), (1670, 9577)]