16264700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3967}}^1$

素因数の和:4022

約数の個数: 36

約数和(自身を含む): 36164352

約数和(自身を除く): 19899652

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 3967, 4100, 7934, 15868, 19835, 39670, 79340, 99175, 162647, 198350, 325294, 396700, 650588, 813235, 1626470, 3252940, 4066175, 8132350, 16264700]

約数ペア:

[(1, 16264700), (2, 8132350), (4, 4066175), (5, 3252940), (10, 1626470), (20, 813235), (25, 650588), (41, 396700), (50, 325294), (82, 198350), (100, 162647), (164, 99175), (205, 79340), (410, 39670), (820, 19835), (1025, 15868), (2050, 7934), (3967, 4100)]