57621616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2153

約数の個数: 40

約数和(自身を含む): 121155440

約数和(自身を除く): 63533824

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1807, 1993, 2224, 3614, 3986, 7228, 7972, 14456, 15944, 25909, 28912, 31888, 51818, 103636, 207272, 277027, 414544, 554054, 1108108, 2216216, 3601351, 4432432, 7202702, 14405404, 28810808, 57621616]

約数ペア:

[(1, 57621616), (2, 28810808), (4, 14405404), (8, 7202702), (13, 4432432), (16, 3601351), (26, 2216216), (52, 1108108), (104, 554054), (139, 414544), (208, 277027), (278, 207272), (556, 103636), (1112, 51818), (1807, 31888), (1993, 28912), (2224, 25909), (3614, 15944), (3986, 14456), (7228, 7972)]