15804460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{16127}}^1$

素因数の和:16150

約数の個数: 36

約数和(自身を含む): 38610432

約数和(自身を除く): 22805972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 16127, 32254, 64508, 80635, 112889, 161270, 225778, 322540, 451556, 564445, 790223, 1128890, 1580446, 2257780, 3160892, 3951115, 7902230, 15804460]

約数ペア:

[(1, 15804460), (2, 7902230), (4, 3951115), (5, 3160892), (7, 2257780), (10, 1580446), (14, 1128890), (20, 790223), (28, 564445), (35, 451556), (49, 322540), (70, 225778), (98, 161270), (140, 112889), (196, 80635), (245, 64508), (490, 32254), (980, 16127)]