23728419

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 40884480

約数和(自身を除く): 17156061

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 103, 117, 143, 179, 309, 429, 537, 927, 1133, 1287, 1339, 1611, 1969, 2327, 3399, 4017, 5907, 6981, 10197, 12051, 14729, 17721, 18437, 20943, 25597, 44187, 55311, 76791, 132561, 165933, 202807, 230373, 239681, 608421, 719043, 1825263, 2157129, 2636491, 7909473, 23728419]

約数ペア:

[(1, 23728419), (3, 7909473), (9, 2636491), (11, 2157129), (13, 1825263), (33, 719043), (39, 608421), (99, 239681), (103, 230373), (117, 202807), (143, 165933), (179, 132561), (309, 76791), (429, 55311), (537, 44187), (927, 25597), (1133, 20943), (1287, 18437), (1339, 17721), (1611, 14729), (1969, 12051), (2327, 10197), (3399, 6981), (4017, 5907)]