2079494768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{18899}}^1$

素因数の和:18966

約数の個数: 60

約数和(自身を含む): 4536037800

約数和(自身を除く): 2456543032

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 529, 598, 1058, 1196, 2116, 2392, 4232, 4784, 6877, 8464, 13754, 18899, 27508, 37798, 55016, 75596, 110032, 151192, 245687, 302384, 434677, 491374, 869354, 982748, 1738708, 1965496, 3477416, 3930992, 5650801, 6954832, 9997571, 11301602, 19995142, 22603204, 39990284, 45206408, 79980568, 90412816, 129968423, 159961136, 259936846, 519873692, 1039747384, 2079494768]

約数ペア:

[(1, 2079494768), (2, 1039747384), (4, 519873692), (8, 259936846), (13, 159961136), (16, 129968423), (23, 90412816), (26, 79980568), (46, 45206408), (52, 39990284), (92, 22603204), (104, 19995142), (184, 11301602), (208, 9997571), (299, 6954832), (368, 5650801), (529, 3930992), (598, 3477416), (1058, 1965496), (1196, 1738708), (2116, 982748), (2392, 869354), (4232, 491374), (4784, 434677), (6877, 302384), (8464, 245687), (13754, 151192), (18899, 110032), (27508, 75596), (37798, 55016)]