15290115216

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1\times {\mathrm{2531}}^1$

素因数の和:3660

約数の個数: 80

約数和(自身を含む): 39866400768

約数和(自身を除く): 24576285552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 991, 1016, 1524, 1982, 2032, 2531, 2973, 3048, 3964, 5062, 5946, 6096, 7593, 7928, 10124, 11892, 15186, 15856, 20248, 23784, 30372, 40496, 47568, 60744, 121488, 125857, 251714, 321437, 377571, 503428, 642874, 755142, 964311, 1006856, 1285748, 1510284, 1928622, 2013712, 2508221, 2571496, 3020568, 3857244, 5016442, 5142992, 6041136, 7524663, 7714488, 10032884, 15049326, 15428976, 20065768, 30098652, 40131536, 60197304, 120394608, 318544067, 637088134, 955632201, 1274176268, 1911264402, 2548352536, 3822528804, 5096705072, 7645057608, 15290115216]

約数ペア:

[(1, 15290115216), (2, 7645057608), (3, 5096705072), (4, 3822528804), (6, 2548352536), (8, 1911264402), (12, 1274176268), (16, 955632201), (24, 637088134), (48, 318544067), (127, 120394608), (254, 60197304), (381, 40131536), (508, 30098652), (762, 20065768), (991, 15428976), (1016, 15049326), (1524, 10032884), (1982, 7714488), (2032, 7524663), (2531, 6041136), (2973, 5142992), (3048, 5016442), (3964, 3857244), (5062, 3020568), (5946, 2571496), (6096, 2508221), (7593, 2013712), (7928, 1928622), (10124, 1510284), (11892, 1285748), (15186, 1006856), (15856, 964311), (20248, 755142), (23784, 642874), (30372, 503428), (40496, 377571), (47568, 321437), (60744, 251714), (121488, 125857)]