15905868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2939}}^1$

素因数の和:2998

約数の個数: 48

約数和(自身を含む): 41489280

約数和(自身を除く): 25583412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 123, 132, 164, 246, 451, 492, 902, 1353, 1804, 2706, 2939, 5412, 5878, 8817, 11756, 17634, 32329, 35268, 64658, 96987, 120499, 129316, 193974, 240998, 361497, 387948, 481996, 722994, 1325489, 1445988, 2650978, 3976467, 5301956, 7952934, 15905868]

約数ペア:

[(1, 15905868), (2, 7952934), (3, 5301956), (4, 3976467), (6, 2650978), (11, 1445988), (12, 1325489), (22, 722994), (33, 481996), (41, 387948), (44, 361497), (66, 240998), (82, 193974), (123, 129316), (132, 120499), (164, 96987), (246, 64658), (451, 35268), (492, 32329), (902, 17634), (1353, 11756), (1804, 8817), (2706, 5878), (2939, 5412)]