15979356

素因数分解:

$2^2\times 3^4\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:496

約数の個数: 60

約数和(自身を含む): 42180600

約数和(自身を除く): 26201244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 149, 162, 298, 324, 331, 447, 596, 662, 894, 993, 1324, 1341, 1788, 1986, 2682, 2979, 3972, 4023, 5364, 5958, 8046, 8937, 11916, 12069, 16092, 17874, 24138, 26811, 35748, 48276, 49319, 53622, 98638, 107244, 147957, 197276, 295914, 443871, 591828, 887742, 1331613, 1775484, 2663226, 3994839, 5326452, 7989678, 15979356]

約数ペア:

[(1, 15979356), (2, 7989678), (3, 5326452), (4, 3994839), (6, 2663226), (9, 1775484), (12, 1331613), (18, 887742), (27, 591828), (36, 443871), (54, 295914), (81, 197276), (108, 147957), (149, 107244), (162, 98638), (298, 53622), (324, 49319), (331, 48276), (447, 35748), (596, 26811), (662, 24138), (894, 17874), (993, 16092), (1324, 12069), (1341, 11916), (1788, 8937), (1986, 8046), (2682, 5958), (2979, 5364), (3972, 4023)]