15335316

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 41288520

約数和(自身を除く): 25953204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 58, 74, 87, 111, 116, 148, 174, 222, 261, 333, 348, 397, 444, 522, 666, 794, 1044, 1073, 1191, 1332, 1588, 2146, 2382, 3219, 3573, 4292, 4764, 6438, 7146, 9657, 11513, 12876, 14292, 14689, 19314, 23026, 29378, 34539, 38628, 44067, 46052, 58756, 69078, 88134, 103617, 132201, 138156, 176268, 207234, 264402, 414468, 425981, 528804, 851962, 1277943, 1703924, 2555886, 3833829, 5111772, 7667658, 15335316]

約数ペア:

[(1, 15335316), (2, 7667658), (3, 5111772), (4, 3833829), (6, 2555886), (9, 1703924), (12, 1277943), (18, 851962), (29, 528804), (36, 425981), (37, 414468), (58, 264402), (74, 207234), (87, 176268), (111, 138156), (116, 132201), (148, 103617), (174, 88134), (222, 69078), (261, 58756), (333, 46052), (348, 44067), (397, 38628), (444, 34539), (522, 29378), (666, 23026), (794, 19314), (1044, 14689), (1073, 14292), (1191, 12876), (1332, 11513), (1588, 9657), (2146, 7146), (2382, 6438), (3219, 4764), (3573, 4292)]