16962770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 36205056

約数和(自身を除く): 19242286

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 47, 55, 85, 94, 110, 170, 187, 193, 235, 374, 386, 470, 517, 799, 935, 965, 1034, 1598, 1870, 1930, 2123, 2585, 3281, 3995, 4246, 5170, 6562, 7990, 8789, 9071, 10615, 16405, 17578, 18142, 21230, 32810, 36091, 43945, 45355, 72182, 87890, 90710, 99781, 154207, 180455, 199562, 308414, 360910, 498905, 771035, 997810, 1542070, 1696277, 3392554, 8481385, 16962770]

約数ペア:

[(1, 16962770), (2, 8481385), (5, 3392554), (10, 1696277), (11, 1542070), (17, 997810), (22, 771035), (34, 498905), (47, 360910), (55, 308414), (85, 199562), (94, 180455), (110, 154207), (170, 99781), (187, 90710), (193, 87890), (235, 72182), (374, 45355), (386, 43945), (470, 36091), (517, 32810), (799, 21230), (935, 18142), (965, 17578), (1034, 16405), (1598, 10615), (1870, 9071), (1930, 8789), (2123, 7990), (2585, 6562), (3281, 5170), (3995, 4246)]