15288714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1795

約数の個数: 48

約数和(自身を含む): 38413440

約数和(自身を除く): 23124726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 1709, 2982, 3418, 4473, 5127, 8946, 10254, 11963, 15381, 23926, 30762, 35889, 71778, 107667, 121339, 215334, 242678, 364017, 728034, 849373, 1092051, 1698746, 2184102, 2548119, 5096238, 7644357, 15288714]

約数ペア:

[(1, 15288714), (2, 7644357), (3, 5096238), (6, 2548119), (7, 2184102), (9, 1698746), (14, 1092051), (18, 849373), (21, 728034), (42, 364017), (63, 242678), (71, 215334), (126, 121339), (142, 107667), (213, 71778), (426, 35889), (497, 30762), (639, 23926), (994, 15381), (1278, 11963), (1491, 10254), (1709, 8946), (2982, 5127), (3418, 4473)]