15956892

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{21107}}^1$

素因数の和:21127

約数の個数: 48

約数和(自身を含む): 47281920

約数和(自身を除く): 31325028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 21107, 42214, 63321, 84428, 126642, 147749, 189963, 253284, 295498, 379926, 443247, 569889, 590996, 759852, 886494, 1139778, 1329741, 1772988, 2279556, 2659482, 3989223, 5318964, 7978446, 15956892]

約数ペア:

[(1, 15956892), (2, 7978446), (3, 5318964), (4, 3989223), (6, 2659482), (7, 2279556), (9, 1772988), (12, 1329741), (14, 1139778), (18, 886494), (21, 759852), (27, 590996), (28, 569889), (36, 443247), (42, 379926), (54, 295498), (63, 253284), (84, 189963), (108, 147749), (126, 126642), (189, 84428), (252, 63321), (378, 42214), (756, 21107)]