15680454084

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{59447}}^1$

素因数の和:59905

約数の個数: 72

約数和(自身を含む): 42066355968

約数和(自身を除く): 26385901884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 431, 612, 862, 1293, 1724, 2586, 3879, 5172, 7327, 7758, 14654, 15516, 21981, 29308, 43962, 59447, 65943, 87924, 118894, 131886, 178341, 237788, 263772, 356682, 535023, 713364, 1010599, 1070046, 2021198, 2140092, 3031797, 4042396, 6063594, 9095391, 12127188, 18190782, 25621657, 36381564, 51243314, 76864971, 102486628, 153729942, 230594913, 307459884, 435568169, 461189826, 871136338, 922379652, 1306704507, 1742272676, 2613409014, 3920113521, 5226818028, 7840227042, 15680454084]

約数ペア:

[(1, 15680454084), (2, 7840227042), (3, 5226818028), (4, 3920113521), (6, 2613409014), (9, 1742272676), (12, 1306704507), (17, 922379652), (18, 871136338), (34, 461189826), (36, 435568169), (51, 307459884), (68, 230594913), (102, 153729942), (153, 102486628), (204, 76864971), (306, 51243314), (431, 36381564), (612, 25621657), (862, 18190782), (1293, 12127188), (1724, 9095391), (2586, 6063594), (3879, 4042396), (5172, 3031797), (7327, 2140092), (7758, 2021198), (14654, 1070046), (15516, 1010599), (21981, 713364), (29308, 535023), (43962, 356682), (59447, 263772), (65943, 237788), (87924, 178341), (118894, 131886)]