15371874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6421}}^1$

素因数の和:6455

約数の個数: 48

約数和(自身を含む): 40073280

約数和(自身を除く): 24701406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 6421, 12842, 19263, 38526, 44947, 57789, 89894, 115578, 121999, 134841, 243998, 269682, 365997, 404523, 731994, 809046, 853993, 1097991, 1707986, 2195982, 2561979, 5123958, 7685937, 15371874]

約数ペア:

[(1, 15371874), (2, 7685937), (3, 5123958), (6, 2561979), (7, 2195982), (9, 1707986), (14, 1097991), (18, 853993), (19, 809046), (21, 731994), (38, 404523), (42, 365997), (57, 269682), (63, 243998), (114, 134841), (126, 121999), (133, 115578), (171, 89894), (266, 57789), (342, 44947), (399, 38526), (798, 19263), (1197, 12842), (2394, 6421)]