15205488

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 41247360

約数和(自身を除く): 26041872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 53, 86, 106, 129, 139, 159, 172, 212, 258, 278, 318, 344, 417, 424, 516, 556, 636, 688, 834, 848, 1032, 1112, 1272, 1668, 2064, 2224, 2279, 2544, 3336, 4558, 5977, 6672, 6837, 7367, 9116, 11954, 13674, 14734, 17931, 18232, 22101, 23908, 27348, 29468, 35862, 36464, 44202, 47816, 54696, 58936, 71724, 88404, 95632, 109392, 117872, 143448, 176808, 286896, 316781, 353616, 633562, 950343, 1267124, 1900686, 2534248, 3801372, 5068496, 7602744, 15205488]

約数ペア:

[(1, 15205488), (2, 7602744), (3, 5068496), (4, 3801372), (6, 2534248), (8, 1900686), (12, 1267124), (16, 950343), (24, 633562), (43, 353616), (48, 316781), (53, 286896), (86, 176808), (106, 143448), (129, 117872), (139, 109392), (159, 95632), (172, 88404), (212, 71724), (258, 58936), (278, 54696), (318, 47816), (344, 44202), (417, 36464), (424, 35862), (516, 29468), (556, 27348), (636, 23908), (688, 22101), (834, 18232), (848, 17931), (1032, 14734), (1112, 13674), (1272, 11954), (1668, 9116), (2064, 7367), (2224, 6837), (2279, 6672), (2544, 5977), (3336, 4558)]