15390756

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{4597}}^1$

素因数の和:4641

約数の個数: 48

約数和(自身を含む): 41198080

約数和(自身を除く): 25807324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 4597, 9194, 13791, 18388, 27582, 41373, 55164, 82746, 124119, 142507, 165492, 248238, 285014, 427521, 496476, 570028, 855042, 1282563, 1710084, 2565126, 3847689, 5130252, 7695378, 15390756]

約数ペア:

[(1, 15390756), (2, 7695378), (3, 5130252), (4, 3847689), (6, 2565126), (9, 1710084), (12, 1282563), (18, 855042), (27, 570028), (31, 496476), (36, 427521), (54, 285014), (62, 248238), (93, 165492), (108, 142507), (124, 124119), (186, 82746), (279, 55164), (372, 41373), (558, 27582), (837, 18388), (1116, 13791), (1674, 9194), (3348, 4597)]