17966794576

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{4001}}^1$

素因数の和:4220

約数の個数: 80

約数和(自身を含む): 36551642688

約数和(自身を除く): 18584848112

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 107, 122, 172, 214, 244, 344, 428, 488, 688, 856, 976, 1712, 2623, 4001, 4601, 5246, 6527, 8002, 9202, 10492, 13054, 16004, 18404, 20984, 26108, 32008, 36808, 41968, 52216, 64016, 73616, 104432, 172043, 244061, 280661, 344086, 428107, 488122, 561322, 688172, 856214, 976244, 1122644, 1376344, 1712428, 1952488, 2245288, 2752688, 3424856, 3904976, 4490576, 6849712, 10494623, 18408601, 20989246, 26114527, 36817202, 41978492, 52229054, 73634404, 83956984, 104458108, 147268808, 167913968, 208916216, 294537616, 417832432, 1122924661, 2245849322, 4491698644, 8983397288, 17966794576]

約数ペア:

[(1, 17966794576), (2, 8983397288), (4, 4491698644), (8, 2245849322), (16, 1122924661), (43, 417832432), (61, 294537616), (86, 208916216), (107, 167913968), (122, 147268808), (172, 104458108), (214, 83956984), (244, 73634404), (344, 52229054), (428, 41978492), (488, 36817202), (688, 26114527), (856, 20989246), (976, 18408601), (1712, 10494623), (2623, 6849712), (4001, 4490576), (4601, 3904976), (5246, 3424856), (6527, 2752688), (8002, 2245288), (9202, 1952488), (10492, 1712428), (13054, 1376344), (16004, 1122644), (18404, 976244), (20984, 856214), (26108, 688172), (32008, 561322), (36808, 488122), (41968, 428107), (52216, 344086), (64016, 280661), (73616, 244061), (104432, 172043)]