13680716

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 29719872

約数和(自身を除く): 16039156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 701, 1148, 1394, 1402, 2788, 2804, 4879, 4907, 9758, 9814, 11917, 19516, 19628, 23834, 28741, 47668, 57482, 83419, 114964, 166838, 201187, 333676, 402374, 488597, 804748, 977194, 1954388, 3420179, 6840358, 13680716]

約数ペア:

[(1, 13680716), (2, 6840358), (4, 3420179), (7, 1954388), (14, 977194), (17, 804748), (28, 488597), (34, 402374), (41, 333676), (68, 201187), (82, 166838), (119, 114964), (164, 83419), (238, 57482), (287, 47668), (476, 28741), (574, 23834), (697, 19628), (701, 19516), (1148, 11917), (1394, 9814), (1402, 9758), (2788, 4907), (2804, 4879)]