15143988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 37560320

約数和(自身を除く): 22416332

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 127, 228, 254, 381, 508, 523, 762, 1046, 1524, 1569, 2092, 2413, 3138, 4826, 6276, 7239, 9652, 9937, 14478, 19874, 28956, 29811, 39748, 59622, 66421, 119244, 132842, 199263, 265684, 398526, 797052, 1261999, 2523998, 3785997, 5047996, 7571994, 15143988]

約数ペア:

[(1, 15143988), (2, 7571994), (3, 5047996), (4, 3785997), (6, 2523998), (12, 1261999), (19, 797052), (38, 398526), (57, 265684), (76, 199263), (114, 132842), (127, 119244), (228, 66421), (254, 59622), (381, 39748), (508, 29811), (523, 28956), (762, 19874), (1046, 14478), (1524, 9937), (1569, 9652), (2092, 7239), (2413, 6276), (3138, 4826)]