12389622658

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{157}}^2\times {\mathrm{223}}^1$

素因数の和:576

約数の個数: 72

約数和(自身を含む): 22804975872

約数和(自身を除く): 10415353214

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 157, 161, 223, 314, 322, 446, 1099, 1127, 1561, 2198, 2254, 3122, 3611, 5129, 7222, 7693, 10258, 10927, 15386, 21854, 24649, 25277, 35011, 35903, 49298, 50554, 70022, 71806, 172543, 176939, 245077, 251321, 345086, 353878, 490154, 502642, 566927, 805253, 1133854, 1207801, 1610506, 1715539, 2415602, 3431078, 3968489, 5496727, 5636771, 7936978, 10993454, 11273542, 27779423, 38477089, 39457397, 55558846, 76954178, 78914794, 126424721, 252849442, 269339623, 538679246, 884973047, 1769946094, 6194811329, 12389622658]

約数ペア:

[(1, 12389622658), (2, 6194811329), (7, 1769946094), (14, 884973047), (23, 538679246), (46, 269339623), (49, 252849442), (98, 126424721), (157, 78914794), (161, 76954178), (223, 55558846), (314, 39457397), (322, 38477089), (446, 27779423), (1099, 11273542), (1127, 10993454), (1561, 7936978), (2198, 5636771), (2254, 5496727), (3122, 3968489), (3611, 3431078), (5129, 2415602), (7222, 1715539), (7693, 1610506), (10258, 1207801), (10927, 1133854), (15386, 805253), (21854, 566927), (24649, 502642), (25277, 490154), (35011, 353878), (35903, 345086), (49298, 251321), (50554, 245077), (70022, 176939), (71806, 172543)]