16007770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 14474150

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 881, 1762, 1817, 3634, 4405, 8810, 9085, 18170, 20263, 40526, 69599, 101315, 139198, 202630, 347995, 695990, 1600777, 3201554, 8003885, 16007770]

約数ペア:

[(1, 16007770), (2, 8003885), (5, 3201554), (10, 1600777), (23, 695990), (46, 347995), (79, 202630), (115, 139198), (158, 101315), (230, 69599), (395, 40526), (790, 20263), (881, 18170), (1762, 9085), (1817, 8810), (3634, 4405)]