12537308

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 26229504

約数和(自身を除く): 13692196

約数列:

[1, 2, 4, 7, 14, 28, 41, 67, 82, 134, 163, 164, 268, 287, 326, 469, 574, 652, 938, 1141, 1148, 1876, 2282, 2747, 4564, 5494, 6683, 10921, 10988, 13366, 19229, 21842, 26732, 38458, 43684, 46781, 76447, 76916, 93562, 152894, 187124, 305788, 447761, 895522, 1791044, 3134327, 6268654, 12537308]

約数ペア:

[(1, 12537308), (2, 6268654), (4, 3134327), (7, 1791044), (14, 895522), (28, 447761), (41, 305788), (67, 187124), (82, 152894), (134, 93562), (163, 76916), (164, 76447), (268, 46781), (287, 43684), (326, 38458), (469, 26732), (574, 21842), (652, 19229), (938, 13366), (1141, 10988), (1148, 10921), (1876, 6683), (2282, 5494), (2747, 4564)]