16699408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:655

約数の個数: 40

約数和(自身を含む): 35533440

約数和(自身を除く): 18834032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239, 397, 478, 794, 956, 1588, 1912, 2629, 3176, 3824, 4367, 5258, 6352, 8734, 10516, 17468, 21032, 34936, 42064, 69872, 94883, 189766, 379532, 759064, 1043713, 1518128, 2087426, 4174852, 8349704, 16699408]

約数ペア:

[(1, 16699408), (2, 8349704), (4, 4174852), (8, 2087426), (11, 1518128), (16, 1043713), (22, 759064), (44, 379532), (88, 189766), (176, 94883), (239, 69872), (397, 42064), (478, 34936), (794, 21032), (956, 17468), (1588, 10516), (1912, 8734), (2629, 6352), (3176, 5258), (3824, 4367)]