15957756

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{1063}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 41708800

約数和(自身を除く): 25751044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 417, 556, 834, 1063, 1251, 1668, 2126, 2502, 3189, 3753, 4252, 5004, 6378, 7506, 9567, 12756, 15012, 19134, 28701, 38268, 57402, 114804, 147757, 295514, 443271, 591028, 886542, 1329813, 1773084, 2659626, 3989439, 5319252, 7978878, 15957756]

約数ペア:

[(1, 15957756), (2, 7978878), (3, 5319252), (4, 3989439), (6, 2659626), (9, 1773084), (12, 1329813), (18, 886542), (27, 591028), (36, 443271), (54, 295514), (108, 147757), (139, 114804), (278, 57402), (417, 38268), (556, 28701), (834, 19134), (1063, 15012), (1251, 12756), (1668, 9567), (2126, 7506), (2502, 6378), (3189, 5004), (3753, 4252)]