28277156904

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2138321}}^1$

素因数の和:2138378

約数の個数: 64

約数和(自身を含む): 76979592000

約数和(自身を除く): 48702435096

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 348, 456, 551, 696, 1102, 1653, 2204, 3306, 4408, 6612, 13224, 2138321, 4276642, 6414963, 8553284, 12829926, 17106568, 25659852, 40628099, 51319704, 62011309, 81256198, 121884297, 124022618, 162512396, 186033927, 243768594, 248045236, 325024792, 372067854, 487537188, 496090472, 744135708, 975074376, 1178214871, 1488271416, 2356429742, 3534644613, 4712859484, 7069289226, 9425718968, 14138578452, 28277156904]

約数ペア:

[(1, 28277156904), (2, 14138578452), (3, 9425718968), (4, 7069289226), (6, 4712859484), (8, 3534644613), (12, 2356429742), (19, 1488271416), (24, 1178214871), (29, 975074376), (38, 744135708), (57, 496090472), (58, 487537188), (76, 372067854), (87, 325024792), (114, 248045236), (116, 243768594), (152, 186033927), (174, 162512396), (228, 124022618), (232, 121884297), (348, 81256198), (456, 62011309), (551, 51319704), (696, 40628099), (1102, 25659852), (1653, 17106568), (2204, 12829926), (3306, 8553284), (4408, 6414963), (6612, 4276642), (13224, 2138321)]