15679902

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 38592000

約数和(自身を除く): 22912098

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 343, 399, 401, 686, 798, 802, 931, 1029, 1203, 1862, 2058, 2406, 2793, 2807, 5586, 5614, 6517, 7619, 8421, 13034, 15238, 16842, 19551, 19649, 22857, 39102, 39298, 45714, 53333, 58947, 106666, 117894, 137543, 159999, 275086, 319998, 373331, 412629, 746662, 825258, 1119993, 2239986, 2613317, 5226634, 7839951, 15679902]

約数ペア:

[(1, 15679902), (2, 7839951), (3, 5226634), (6, 2613317), (7, 2239986), (14, 1119993), (19, 825258), (21, 746662), (38, 412629), (42, 373331), (49, 319998), (57, 275086), (98, 159999), (114, 137543), (133, 117894), (147, 106666), (266, 58947), (294, 53333), (343, 45714), (399, 39298), (401, 39102), (686, 22857), (798, 19649), (802, 19551), (931, 16842), (1029, 15238), (1203, 13034), (1862, 8421), (2058, 7619), (2406, 6517), (2793, 5614), (2807, 5586)]