15285564

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20219}}^1$

素因数の和:20239

約数の個数: 48

約数和(自身を含む): 45292800

約数和(自身を除く): 30007236

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, 20219, 40438, 60657, 80876, 121314, 141533, 181971, 242628, 283066, 363942, 424599, 545913, 566132, 727884, 849198, 1091826, 1273797, 1698396, 2183652, 2547594, 3821391, 5095188, 7642782, 15285564]

約数ペア:

[(1, 15285564), (2, 7642782), (3, 5095188), (4, 3821391), (6, 2547594), (7, 2183652), (9, 1698396), (12, 1273797), (14, 1091826), (18, 849198), (21, 727884), (27, 566132), (28, 545913), (36, 424599), (42, 363942), (54, 283066), (63, 242628), (84, 181971), (108, 141533), (126, 121314), (189, 80876), (252, 60657), (378, 40438), (756, 20219)]