23128938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{347}}^1$

素因数の和:408

約数の個数: 72

約数和(自身を含む): 60042528

約数和(自身を除く): 36913590

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 347, 414, 483, 529, 694, 966, 1041, 1058, 1449, 1587, 2082, 2429, 2898, 3123, 3174, 3703, 4761, 4858, 6246, 7287, 7406, 7981, 9522, 11109, 14574, 15962, 21861, 22218, 23943, 33327, 43722, 47886, 55867, 66654, 71829, 111734, 143658, 167601, 183563, 335202, 367126, 502803, 550689, 1005606, 1101378, 1284941, 1652067, 2569882, 3304134, 3854823, 7709646, 11564469, 23128938]

約数ペア:

[(1, 23128938), (2, 11564469), (3, 7709646), (6, 3854823), (7, 3304134), (9, 2569882), (14, 1652067), (18, 1284941), (21, 1101378), (23, 1005606), (42, 550689), (46, 502803), (63, 367126), (69, 335202), (126, 183563), (138, 167601), (161, 143658), (207, 111734), (322, 71829), (347, 66654), (414, 55867), (483, 47886), (529, 43722), (694, 33327), (966, 23943), (1041, 22218), (1058, 21861), (1449, 15962), (1587, 14574), (2082, 11109), (2429, 9522), (2898, 7981), (3123, 7406), (3174, 7287), (3703, 6246), (4761, 4858)]