15992950

素因数分解:

$2^1\times 5^2\times {\mathrm{499}}^1\times {\mathrm{641}}^1$

素因数の和:1152

約数の個数: 24

約数和(自身を含む): 29853000

約数和(自身を除く): 13860050

約数列:

[1, 2, 5, 10, 25, 50, 499, 641, 998, 1282, 2495, 3205, 4990, 6410, 12475, 16025, 24950, 32050, 319859, 639718, 1599295, 3198590, 7996475, 15992950]

約数ペア:

[(1, 15992950), (2, 7996475), (5, 3198590), (10, 1599295), (25, 639718), (50, 319859), (499, 32050), (641, 24950), (998, 16025), (1282, 12475), (2495, 6410), (3205, 4990)]