23212904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 51891840

約数和(自身を除く): 28678936

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 103, 104, 143, 197, 206, 286, 394, 412, 572, 788, 824, 1133, 1144, 1339, 1576, 2167, 2266, 2561, 2678, 4334, 4532, 5122, 5356, 8668, 9064, 10244, 10712, 14729, 17336, 20291, 20488, 28171, 29458, 40582, 56342, 58916, 81164, 112684, 117832, 162328, 223201, 225368, 263783, 446402, 527566, 892804, 1055132, 1785608, 2110264, 2901613, 5803226, 11606452, 23212904]

約数ペア:

[(1, 23212904), (2, 11606452), (4, 5803226), (8, 2901613), (11, 2110264), (13, 1785608), (22, 1055132), (26, 892804), (44, 527566), (52, 446402), (88, 263783), (103, 225368), (104, 223201), (143, 162328), (197, 117832), (206, 112684), (286, 81164), (394, 58916), (412, 56342), (572, 40582), (788, 29458), (824, 28171), (1133, 20488), (1144, 20291), (1339, 17336), (1576, 14729), (2167, 10712), (2266, 10244), (2561, 9064), (2678, 8668), (4334, 5356), (4532, 5122)]