1637868816

素因数分解:

$2^4\times 3^3\times {\mathrm{1721}}^1\times {\mathrm{2203}}^1$

素因数の和:3941

約数の個数: 80

約数和(自身を含む): 4706157120

約数和(自身を除く): 3068288304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1721, 2203, 3442, 4406, 5163, 6609, 6884, 8812, 10326, 13218, 13768, 15489, 17624, 19827, 20652, 26436, 27536, 30978, 35248, 39654, 41304, 46467, 52872, 59481, 61956, 79308, 82608, 92934, 105744, 118962, 123912, 158616, 185868, 237924, 247824, 317232, 371736, 475848, 743472, 951696, 3791363, 7582726, 11374089, 15165452, 22748178, 30330904, 34122267, 45496356, 60661808, 68244534, 90992712, 102366801, 136489068, 181985424, 204733602, 272978136, 409467204, 545956272, 818934408, 1637868816]

約数ペア:

[(1, 1637868816), (2, 818934408), (3, 545956272), (4, 409467204), (6, 272978136), (8, 204733602), (9, 181985424), (12, 136489068), (16, 102366801), (18, 90992712), (24, 68244534), (27, 60661808), (36, 45496356), (48, 34122267), (54, 30330904), (72, 22748178), (108, 15165452), (144, 11374089), (216, 7582726), (432, 3791363), (1721, 951696), (2203, 743472), (3442, 475848), (4406, 371736), (5163, 317232), (6609, 247824), (6884, 237924), (8812, 185868), (10326, 158616), (13218, 123912), (13768, 118962), (15489, 105744), (17624, 92934), (19827, 82608), (20652, 79308), (26436, 61956), (27536, 59481), (30978, 52872), (35248, 46467), (39654, 41304)]