16031290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13249}}^1$

素因数の和:13278

約数の個数: 24

約数和(自身を含む): 31720500

約数和(自身を除く): 15689210

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 13249, 26498, 66245, 132490, 145739, 291478, 728695, 1457390, 1603129, 3206258, 8015645, 16031290]

約数ペア:

[(1, 16031290), (2, 8015645), (5, 3206258), (10, 1603129), (11, 1457390), (22, 728695), (55, 291478), (110, 145739), (121, 132490), (242, 66245), (605, 26498), (1210, 13249)]