15249304

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{887}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 32820480

約数和(自身を除く): 17571176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 887, 1228, 1774, 2149, 2456, 3548, 4298, 6209, 7096, 8596, 12418, 17192, 24836, 49672, 272309, 544618, 1089236, 1906163, 2178472, 3812326, 7624652, 15249304]

約数ペア:

[(1, 15249304), (2, 7624652), (4, 3812326), (7, 2178472), (8, 1906163), (14, 1089236), (28, 544618), (56, 272309), (307, 49672), (614, 24836), (887, 17192), (1228, 12418), (1774, 8596), (2149, 7096), (2456, 6209), (3548, 4298)]