12507391936

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{15643}}^1$

素因数の和:15730

約数の個数: 84

約数和(自身を含む): 27620326776

約数和(自身を除く): 15112934840

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 961, 992, 1612, 1922, 1984, 3224, 3844, 6448, 7688, 12493, 12896, 15376, 15643, 24986, 25792, 30752, 31286, 49972, 61504, 62572, 99944, 125144, 199888, 203359, 250288, 399776, 406718, 484933, 500576, 799552, 813436, 969866, 1001152, 1626872, 1939732, 3253744, 3879464, 6304129, 6507488, 7758928, 12608258, 13014976, 15032923, 15517856, 25216516, 30065846, 31035712, 50433032, 60131692, 100866064, 120263384, 195427999, 201732128, 240526768, 390855998, 403464256, 481053536, 781711996, 962107072, 1563423992, 3126847984, 6253695968, 12507391936]

約数ペア:

[(1, 12507391936), (2, 6253695968), (4, 3126847984), (8, 1563423992), (13, 962107072), (16, 781711996), (26, 481053536), (31, 403464256), (32, 390855998), (52, 240526768), (62, 201732128), (64, 195427999), (104, 120263384), (124, 100866064), (208, 60131692), (248, 50433032), (403, 31035712), (416, 30065846), (496, 25216516), (806, 15517856), (832, 15032923), (961, 13014976), (992, 12608258), (1612, 7758928), (1922, 6507488), (1984, 6304129), (3224, 3879464), (3844, 3253744), (6448, 1939732), (7688, 1626872), (12493, 1001152), (12896, 969866), (15376, 813436), (15643, 799552), (24986, 500576), (25792, 484933), (30752, 406718), (31286, 399776), (49972, 250288), (61504, 203359), (62572, 199888), (99944, 125144)]