23781232

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 60

約数和(自身を含む): 50630440

約数和(自身を除く): 26849208

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 139, 148, 272, 278, 289, 296, 556, 578, 592, 629, 1112, 1156, 1258, 2224, 2312, 2363, 2516, 4624, 4726, 5032, 5143, 9452, 10064, 10286, 10693, 18904, 20572, 21386, 37808, 40171, 41144, 42772, 80342, 82288, 85544, 87431, 160684, 171088, 174862, 321368, 349724, 642736, 699448, 1398896, 1486327, 2972654, 5945308, 11890616, 23781232]

約数ペア:

[(1, 23781232), (2, 11890616), (4, 5945308), (8, 2972654), (16, 1486327), (17, 1398896), (34, 699448), (37, 642736), (68, 349724), (74, 321368), (136, 174862), (139, 171088), (148, 160684), (272, 87431), (278, 85544), (289, 82288), (296, 80342), (556, 42772), (578, 41144), (592, 40171), (629, 37808), (1112, 21386), (1156, 20572), (1258, 18904), (2224, 10693), (2312, 10286), (2363, 10064), (2516, 9452), (4624, 5143), (4726, 5032)]