2163908656

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{4283}}^1$

素因数の和:4658

約数の個数: 80

約数和(自身を含む): 5176168704

約数和(自身を除く): 3012260048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 347, 364, 694, 728, 1388, 1456, 2429, 2776, 4283, 4511, 4858, 5552, 8566, 9022, 9716, 17132, 18044, 19432, 29981, 31577, 34264, 36088, 38864, 55679, 59962, 63154, 68528, 72176, 111358, 119924, 126308, 222716, 239848, 252616, 389753, 445432, 479696, 505232, 779506, 890864, 1486201, 1559012, 2972402, 3118024, 5944804, 6236048, 10403407, 11889608, 19320613, 20806814, 23779216, 38641226, 41613628, 77282452, 83227256, 135244291, 154564904, 166454512, 270488582, 309129808, 540977164, 1081954328, 2163908656]

約数ペア:

[(1, 2163908656), (2, 1081954328), (4, 540977164), (7, 309129808), (8, 270488582), (13, 166454512), (14, 154564904), (16, 135244291), (26, 83227256), (28, 77282452), (52, 41613628), (56, 38641226), (91, 23779216), (104, 20806814), (112, 19320613), (182, 11889608), (208, 10403407), (347, 6236048), (364, 5944804), (694, 3118024), (728, 2972402), (1388, 1559012), (1456, 1486201), (2429, 890864), (2776, 779506), (4283, 505232), (4511, 479696), (4858, 445432), (5552, 389753), (8566, 252616), (9022, 239848), (9716, 222716), (17132, 126308), (18044, 119924), (19432, 111358), (29981, 72176), (31577, 68528), (34264, 63154), (36088, 59962), (38864, 55679)]