16396930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6481}}^1$

素因数の和:6522

約数の個数: 32

約数和(自身を含む): 33602688

約数和(自身を除く): 17205758

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 6481, 12962, 32405, 64810, 71291, 142582, 149063, 298126, 356455, 712910, 745315, 1490630, 1639693, 3279386, 8198465, 16396930]

約数ペア:

[(1, 16396930), (2, 8198465), (5, 3279386), (10, 1639693), (11, 1490630), (22, 745315), (23, 712910), (46, 356455), (55, 298126), (110, 149063), (115, 142582), (230, 71291), (253, 64810), (506, 32405), (1265, 12962), (2530, 6481)]