16871172

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 41150592

約数和(自身を除く): 24279420

約数列:

[1, 2, 3, 4, 6, 12, 41, 53, 82, 106, 123, 159, 164, 212, 246, 318, 492, 636, 647, 1294, 1941, 2173, 2588, 3882, 4346, 6519, 7764, 8692, 13038, 26076, 26527, 34291, 53054, 68582, 79581, 102873, 106108, 137164, 159162, 205746, 318324, 411492, 1405931, 2811862, 4217793, 5623724, 8435586, 16871172]

約数ペア:

[(1, 16871172), (2, 8435586), (3, 5623724), (4, 4217793), (6, 2811862), (12, 1405931), (41, 411492), (53, 318324), (82, 205746), (106, 159162), (123, 137164), (159, 106108), (164, 102873), (212, 79581), (246, 68582), (318, 53054), (492, 34291), (636, 26527), (647, 26076), (1294, 13038), (1941, 8692), (2173, 7764), (2588, 6519), (3882, 4346)]