15617084

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 34760880

約数和(自身を除く): 19143796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 49, 68, 86, 98, 109, 119, 172, 196, 218, 238, 301, 436, 476, 602, 731, 763, 833, 1204, 1462, 1526, 1666, 1853, 2107, 2924, 3052, 3332, 3706, 4214, 4687, 5117, 5341, 7412, 8428, 9374, 10234, 10682, 12971, 18748, 20468, 21364, 25942, 32809, 35819, 51884, 65618, 71638, 79679, 90797, 131236, 143276, 159358, 181594, 229663, 318716, 363188, 459326, 557753, 918652, 1115506, 2231012, 3904271, 7808542, 15617084]

約数ペア:

[(1, 15617084), (2, 7808542), (4, 3904271), (7, 2231012), (14, 1115506), (17, 918652), (28, 557753), (34, 459326), (43, 363188), (49, 318716), (68, 229663), (86, 181594), (98, 159358), (109, 143276), (119, 131236), (172, 90797), (196, 79679), (218, 71638), (238, 65618), (301, 51884), (436, 35819), (476, 32809), (602, 25942), (731, 21364), (763, 20468), (833, 18748), (1204, 12971), (1462, 10682), (1526, 10234), (1666, 9374), (1853, 8428), (2107, 7412), (2924, 5341), (3052, 5117), (3332, 4687), (3706, 4214)]