15259698

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 21028302

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 107, 114, 139, 171, 214, 278, 321, 342, 417, 513, 642, 834, 963, 1026, 1251, 1926, 2033, 2502, 2641, 2889, 3753, 4066, 5282, 5778, 6099, 7506, 7923, 12198, 14873, 15846, 18297, 23769, 29746, 36594, 44619, 47538, 54891, 71307, 89238, 109782, 133857, 142614, 267714, 282587, 401571, 565174, 803142, 847761, 1695522, 2543283, 5086566, 7629849, 15259698]

約数ペア:

[(1, 15259698), (2, 7629849), (3, 5086566), (6, 2543283), (9, 1695522), (18, 847761), (19, 803142), (27, 565174), (38, 401571), (54, 282587), (57, 267714), (107, 142614), (114, 133857), (139, 109782), (171, 89238), (214, 71307), (278, 54891), (321, 47538), (342, 44619), (417, 36594), (513, 29746), (642, 23769), (834, 18297), (963, 15846), (1026, 14873), (1251, 12198), (1926, 7923), (2033, 7506), (2502, 6099), (2641, 5778), (2889, 5282), (3753, 4066)]