15416410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 29937600

約数和(自身を除く): 14521190

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 1979, 3895, 3958, 7790, 9895, 19790, 37601, 75202, 81139, 162278, 188005, 376010, 405695, 811390, 1541641, 3083282, 7708205, 15416410]

約数ペア:

[(1, 15416410), (2, 7708205), (5, 3083282), (10, 1541641), (19, 811390), (38, 405695), (41, 376010), (82, 188005), (95, 162278), (190, 81139), (205, 75202), (410, 37601), (779, 19790), (1558, 9895), (1979, 7790), (3895, 3958)]