15241896

素因数分解:

$2^3\times 3^2\times {\mathrm{211693}}^1$

素因数の和:211705

約数の個数: 24

約数和(自身を含む): 41280330

約数和(自身を除く): 26038434

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211693, 423386, 635079, 846772, 1270158, 1693544, 1905237, 2540316, 3810474, 5080632, 7620948, 15241896]

約数ペア:

[(1, 15241896), (2, 7620948), (3, 5080632), (4, 3810474), (6, 2540316), (8, 1905237), (9, 1693544), (12, 1270158), (18, 846772), (24, 635079), (36, 423386), (72, 211693)]