18371127152

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1\times {\mathrm{5503}}^1$

素因数の和:6286

約数の個数: 80

約数和(自身を含む): 41735995392

約数和(自身を除く): 23364868240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 727, 1148, 1454, 2296, 2908, 4592, 5089, 5503, 5816, 10178, 11006, 11632, 20356, 22012, 29807, 38521, 40712, 44024, 59614, 77042, 81424, 88048, 119228, 154084, 208649, 225623, 238456, 308168, 417298, 451246, 476912, 616336, 834596, 902492, 1579361, 1669192, 1804984, 3158722, 3338384, 3609968, 4000681, 6317444, 8001362, 12634888, 16002724, 25269776, 28004767, 32005448, 56009534, 64010896, 112019068, 164027921, 224038136, 328055842, 448076272, 656111684, 1148195447, 1312223368, 2296390894, 2624446736, 4592781788, 9185563576, 18371127152]

約数ペア:

[(1, 18371127152), (2, 9185563576), (4, 4592781788), (7, 2624446736), (8, 2296390894), (14, 1312223368), (16, 1148195447), (28, 656111684), (41, 448076272), (56, 328055842), (82, 224038136), (112, 164027921), (164, 112019068), (287, 64010896), (328, 56009534), (574, 32005448), (656, 28004767), (727, 25269776), (1148, 16002724), (1454, 12634888), (2296, 8001362), (2908, 6317444), (4592, 4000681), (5089, 3609968), (5503, 3338384), (5816, 3158722), (10178, 1804984), (11006, 1669192), (11632, 1579361), (20356, 902492), (22012, 834596), (29807, 616336), (38521, 476912), (40712, 451246), (44024, 417298), (59614, 308168), (77042, 238456), (81424, 225623), (88048, 208649), (119228, 154084)]