15174740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1013}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 36796032

約数和(自身を除く): 21621292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1013, 1070, 1498, 2026, 2140, 2996, 3745, 4052, 5065, 7091, 7490, 10130, 14182, 14980, 20260, 28364, 35455, 70910, 108391, 141820, 216782, 433564, 541955, 758737, 1083910, 1517474, 2167820, 3034948, 3793685, 7587370, 15174740]

約数ペア:

[(1, 15174740), (2, 7587370), (4, 3793685), (5, 3034948), (7, 2167820), (10, 1517474), (14, 1083910), (20, 758737), (28, 541955), (35, 433564), (70, 216782), (107, 141820), (140, 108391), (214, 70910), (428, 35455), (535, 28364), (749, 20260), (1013, 14980), (1070, 14182), (1498, 10130), (2026, 7490), (2140, 7091), (2996, 5065), (3745, 4052)]