12830776

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 29952000

約数和(自身を除く): 17121224

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 389, 434, 532, 589, 778, 868, 1064, 1178, 1556, 1736, 2356, 2723, 3112, 4123, 4712, 5446, 7391, 8246, 10892, 12059, 14782, 16492, 21784, 24118, 29564, 32984, 48236, 51737, 59128, 84413, 96472, 103474, 168826, 206948, 229121, 337652, 413896, 458242, 675304, 916484, 1603847, 1832968, 3207694, 6415388, 12830776]

約数ペア:

[(1, 12830776), (2, 6415388), (4, 3207694), (7, 1832968), (8, 1603847), (14, 916484), (19, 675304), (28, 458242), (31, 413896), (38, 337652), (56, 229121), (62, 206948), (76, 168826), (124, 103474), (133, 96472), (152, 84413), (217, 59128), (248, 51737), (266, 48236), (389, 32984), (434, 29564), (532, 24118), (589, 21784), (778, 16492), (868, 14782), (1064, 12059), (1178, 10892), (1556, 8246), (1736, 7391), (2356, 5446), (2723, 4712), (3112, 4123)]