15621372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1151}}^1$

素因数の和:1203

約数の個数: 72

約数和(自身を含む): 44029440

約数和(自身を除く): 28408068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1151, 1508, 2262, 2302, 3393, 3453, 4524, 4604, 6786, 6906, 10359, 13572, 13812, 14963, 20718, 29926, 33379, 41436, 44889, 59852, 66758, 89778, 100137, 133516, 134667, 179556, 200274, 269334, 300411, 400548, 433927, 538668, 600822, 867854, 1201644, 1301781, 1735708, 2603562, 3905343, 5207124, 7810686, 15621372]

約数ペア:

[(1, 15621372), (2, 7810686), (3, 5207124), (4, 3905343), (6, 2603562), (9, 1735708), (12, 1301781), (13, 1201644), (18, 867854), (26, 600822), (29, 538668), (36, 433927), (39, 400548), (52, 300411), (58, 269334), (78, 200274), (87, 179556), (116, 134667), (117, 133516), (156, 100137), (174, 89778), (234, 66758), (261, 59852), (348, 44889), (377, 41436), (468, 33379), (522, 29926), (754, 20718), (1044, 14963), (1131, 13812), (1151, 13572), (1508, 10359), (2262, 6906), (2302, 6786), (3393, 4604), (3453, 4524)]