15391624

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 30378240

約数和(自身を除く): 14986616

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 1171, 1643, 2342, 3286, 4684, 6572, 9368, 13144, 36301, 62063, 72602, 124126, 145204, 248252, 290408, 496504, 1923953, 3847906, 7695812, 15391624]

約数ペア:

[(1, 15391624), (2, 7695812), (4, 3847906), (8, 1923953), (31, 496504), (53, 290408), (62, 248252), (106, 145204), (124, 124126), (212, 72602), (248, 62063), (424, 36301), (1171, 13144), (1643, 9368), (2342, 6572), (3286, 4684)]