15114820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1009}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 36650880

約数和(自身を除く): 21536060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1009, 1070, 1498, 2018, 2140, 2996, 3745, 4036, 5045, 7063, 7490, 10090, 14126, 14980, 20180, 28252, 35315, 70630, 107963, 141260, 215926, 431852, 539815, 755741, 1079630, 1511482, 2159260, 3022964, 3778705, 7557410, 15114820]

約数ペア:

[(1, 15114820), (2, 7557410), (4, 3778705), (5, 3022964), (7, 2159260), (10, 1511482), (14, 1079630), (20, 755741), (28, 539815), (35, 431852), (70, 215926), (107, 141260), (140, 107963), (214, 70630), (428, 35315), (535, 28252), (749, 20180), (1009, 14980), (1070, 14126), (1498, 10090), (2018, 7490), (2140, 7063), (2996, 5045), (3745, 4036)]