15976730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20749}}^1$

素因数の和:20774

約数の個数: 32

約数和(自身を含む): 35856000

約数和(自身を除く): 19879270

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 20749, 41498, 103745, 145243, 207490, 228239, 290486, 456478, 726215, 1141195, 1452430, 1597673, 2282390, 3195346, 7988365, 15976730]

約数ペア:

[(1, 15976730), (2, 7988365), (5, 3195346), (7, 2282390), (10, 1597673), (11, 1452430), (14, 1141195), (22, 726215), (35, 456478), (55, 290486), (70, 228239), (77, 207490), (110, 145243), (154, 103745), (385, 41498), (770, 20749)]