23209108

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 46648000

約数和(自身を除く): 23438892

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 139, 169, 247, 278, 338, 494, 556, 676, 988, 1807, 2197, 2641, 3211, 3614, 4394, 5282, 6422, 7228, 8788, 10564, 12844, 23491, 34333, 41743, 46982, 68666, 83486, 93964, 137332, 166972, 305383, 446329, 610766, 892658, 1221532, 1785316, 5802277, 11604554, 23209108]

約数ペア:

[(1, 23209108), (2, 11604554), (4, 5802277), (13, 1785316), (19, 1221532), (26, 892658), (38, 610766), (52, 446329), (76, 305383), (139, 166972), (169, 137332), (247, 93964), (278, 83486), (338, 68666), (494, 46982), (556, 41743), (676, 34333), (988, 23491), (1807, 12844), (2197, 10564), (2641, 8788), (3211, 7228), (3614, 6422), (4394, 5282)]