15839236

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1567}}^1$

素因数の和:1616

約数の個数: 36

約数和(自身を含む): 33454848

約数和(自身を除く): 17615612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 1567, 2527, 3134, 5054, 6268, 10108, 10969, 21938, 29773, 43876, 59546, 119092, 208411, 416822, 565687, 833644, 1131374, 2262748, 3959809, 7919618, 15839236]

約数ペア:

[(1, 15839236), (2, 7919618), (4, 3959809), (7, 2262748), (14, 1131374), (19, 833644), (28, 565687), (38, 416822), (76, 208411), (133, 119092), (266, 59546), (361, 43876), (532, 29773), (722, 21938), (1444, 10969), (1567, 10108), (2527, 6268), (3134, 5054)]