15729294

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{7643}}^1$

素因数の和:7669

約数の個数: 32

約数和(自身を含む): 36691200

約数和(自身を除く): 20961906

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 7643, 15286, 22929, 45858, 53501, 107002, 160503, 321006, 374507, 749014, 1123521, 2247042, 2621549, 5243098, 7864647, 15729294]

約数ペア:

[(1, 15729294), (2, 7864647), (3, 5243098), (6, 2621549), (7, 2247042), (14, 1123521), (21, 749014), (42, 374507), (49, 321006), (98, 160503), (147, 107002), (294, 53501), (343, 45858), (686, 22929), (1029, 15286), (2058, 7643)]