15453396

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20441}}^1$

素因数の和:20461

約数の個数: 48

約数和(自身を含む): 45790080

約数和(自身を除く): 30336684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20441, 40882, 61323, 81764, 122646, 143087, 183969, 245292, 286174, 367938, 429261, 551907, 572348, 735876, 858522, 1103814, 1287783, 1717044, 2207628, 2575566, 3863349, 5151132, 7726698, 15453396]

約数ペア:

[(1, 15453396), (2, 7726698), (3, 5151132), (4, 3863349), (6, 2575566), (7, 2207628), (9, 1717044), (12, 1287783), (14, 1103814), (18, 858522), (21, 735876), (27, 572348), (28, 551907), (36, 429261), (42, 367938), (54, 286174), (63, 245292), (84, 183969), (108, 143087), (126, 122646), (189, 81764), (252, 61323), (378, 40882), (756, 20441)]