16643270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3257}}^1$

素因数の和:3344

約数の個数: 32

約数和(自身を含む): 34717248

約数和(自身を除く): 18073978

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 3257, 5110, 6514, 16285, 22799, 32570, 45598, 113995, 227990, 237761, 475522, 1188805, 1664327, 2377610, 3328654, 8321635, 16643270]

約数ペア:

[(1, 16643270), (2, 8321635), (5, 3328654), (7, 2377610), (10, 1664327), (14, 1188805), (35, 475522), (70, 237761), (73, 227990), (146, 113995), (365, 45598), (511, 32570), (730, 22799), (1022, 16285), (2555, 6514), (3257, 5110)]