2016397838

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1499}}^1$

素因数の和:1929

約数の個数: 64

約数和(自身を含む): 3931200000

約数和(自身を除く): 1914802162

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 389, 494, 778, 1499, 1729, 2723, 2998, 3458, 5057, 5446, 7391, 10114, 10493, 14782, 19487, 20986, 28481, 35399, 38974, 51737, 56962, 70798, 96083, 103474, 136409, 192166, 199367, 272818, 370253, 398734, 583111, 672581, 740506, 1166222, 1345162, 2591771, 4081777, 5183542, 7580443, 8163554, 11079109, 15160886, 22158218, 53063101, 77553763, 106126202, 144028417, 155107526, 288056834, 1008198919, 2016397838]

約数ペア:

[(1, 2016397838), (2, 1008198919), (7, 288056834), (13, 155107526), (14, 144028417), (19, 106126202), (26, 77553763), (38, 53063101), (91, 22158218), (133, 15160886), (182, 11079109), (247, 8163554), (266, 7580443), (389, 5183542), (494, 4081777), (778, 2591771), (1499, 1345162), (1729, 1166222), (2723, 740506), (2998, 672581), (3458, 583111), (5057, 398734), (5446, 370253), (7391, 272818), (10114, 199367), (10493, 192166), (14782, 136409), (19487, 103474), (20986, 96083), (28481, 70798), (35399, 56962), (38974, 51737)]