28762872

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 75271680

約数和(自身を除く): 46508808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 344, 376, 516, 564, 593, 1032, 1128, 1186, 1779, 2021, 2372, 3558, 4042, 4744, 6063, 7116, 8084, 12126, 14232, 16168, 24252, 25499, 27871, 48504, 50998, 55742, 76497, 83613, 101996, 111484, 152994, 167226, 203992, 222968, 305988, 334452, 611976, 668904, 1198453, 2396906, 3595359, 4793812, 7190718, 9587624, 14381436, 28762872]

約数ペア:

[(1, 28762872), (2, 14381436), (3, 9587624), (4, 7190718), (6, 4793812), (8, 3595359), (12, 2396906), (24, 1198453), (43, 668904), (47, 611976), (86, 334452), (94, 305988), (129, 222968), (141, 203992), (172, 167226), (188, 152994), (258, 111484), (282, 101996), (344, 83613), (376, 76497), (516, 55742), (564, 50998), (593, 48504), (1032, 27871), (1128, 25499), (1186, 24252), (1779, 16168), (2021, 14232), (2372, 12126), (3558, 8084), (4042, 7116), (4744, 6063)]