23286822

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 52690176

約数和(自身を除く): 29403354

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 53, 78, 86, 106, 129, 131, 159, 258, 262, 318, 393, 559, 689, 786, 1118, 1378, 1677, 1703, 2067, 2279, 3354, 3406, 4134, 4558, 5109, 5633, 6837, 6943, 10218, 11266, 13674, 13886, 16899, 20829, 29627, 33798, 41658, 59254, 73229, 88881, 90259, 146458, 177762, 180518, 219687, 270777, 298549, 439374, 541554, 597098, 895647, 1791294, 3881137, 7762274, 11643411, 23286822]

約数ペア:

[(1, 23286822), (2, 11643411), (3, 7762274), (6, 3881137), (13, 1791294), (26, 895647), (39, 597098), (43, 541554), (53, 439374), (78, 298549), (86, 270777), (106, 219687), (129, 180518), (131, 177762), (159, 146458), (258, 90259), (262, 88881), (318, 73229), (393, 59254), (559, 41658), (689, 33798), (786, 29627), (1118, 20829), (1378, 16899), (1677, 13886), (1703, 13674), (2067, 11266), (2279, 10218), (3354, 6943), (3406, 6837), (4134, 5633), (4558, 5109)]