16222990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4931}}^1$

素因数の和:4992

約数の個数: 32

約数和(自身を含む): 34089984

約数和(自身を除く): 17866994

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 4931, 9862, 24655, 34517, 49310, 69034, 172585, 231757, 345170, 463514, 1158785, 1622299, 2317570, 3244598, 8111495, 16222990]

約数ペア:

[(1, 16222990), (2, 8111495), (5, 3244598), (7, 2317570), (10, 1622299), (14, 1158785), (35, 463514), (47, 345170), (70, 231757), (94, 172585), (235, 69034), (329, 49310), (470, 34517), (658, 24655), (1645, 9862), (3290, 4931)]