16669316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 32659200

約数和(自身を除く): 15989884

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 79, 107, 116, 158, 214, 316, 428, 493, 986, 1343, 1819, 1972, 2291, 2686, 3103, 3638, 4582, 5372, 6206, 7276, 8453, 9164, 12412, 16906, 33812, 38947, 52751, 77894, 105502, 143701, 155788, 211004, 245137, 287402, 490274, 574804, 980548, 4167329, 8334658, 16669316]

約数ペア:

[(1, 16669316), (2, 8334658), (4, 4167329), (17, 980548), (29, 574804), (34, 490274), (58, 287402), (68, 245137), (79, 211004), (107, 155788), (116, 143701), (158, 105502), (214, 77894), (316, 52751), (428, 38947), (493, 33812), (986, 16906), (1343, 12412), (1819, 9164), (1972, 8453), (2291, 7276), (2686, 6206), (3103, 5372), (3638, 4582)]