15543160

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5323}}^1$

素因数の和:5407

約数の個数: 32

約数和(自身を含む): 35457840

約数和(自身を除く): 19914680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 5323, 10646, 21292, 26615, 42584, 53230, 106460, 212920, 388579, 777158, 1554316, 1942895, 3108632, 3885790, 7771580, 15543160]

約数ペア:

[(1, 15543160), (2, 7771580), (4, 3885790), (5, 3108632), (8, 1942895), (10, 1554316), (20, 777158), (40, 388579), (73, 212920), (146, 106460), (292, 53230), (365, 42584), (584, 26615), (730, 21292), (1460, 10646), (2920, 5323)]