21173485686

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{911}}^1\times {\mathrm{1193}}^1$

素因数の和:2317

約数の個数: 64

約数和(自身を含む): 45160022016

約数和(自身を除く): 23986536330

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 191, 382, 573, 911, 1146, 1193, 1822, 2386, 2733, 3247, 3579, 5466, 6494, 7158, 9741, 15487, 19482, 20281, 30974, 40562, 46461, 60843, 92922, 121686, 174001, 227863, 348002, 455726, 522003, 683589, 1044006, 1086823, 1367178, 2173646, 2958017, 3260469, 3873671, 5916034, 6520938, 7747342, 8874051, 11621013, 17748102, 18475991, 23242026, 36951982, 55427973, 110855946, 207583193, 415166386, 622749579, 1245499158, 3528914281, 7057828562, 10586742843, 21173485686]

約数ペア:

[(1, 21173485686), (2, 10586742843), (3, 7057828562), (6, 3528914281), (17, 1245499158), (34, 622749579), (51, 415166386), (102, 207583193), (191, 110855946), (382, 55427973), (573, 36951982), (911, 23242026), (1146, 18475991), (1193, 17748102), (1822, 11621013), (2386, 8874051), (2733, 7747342), (3247, 6520938), (3579, 5916034), (5466, 3873671), (6494, 3260469), (7158, 2958017), (9741, 2173646), (15487, 1367178), (19482, 1086823), (20281, 1044006), (30974, 683589), (40562, 522003), (46461, 455726), (60843, 348002), (92922, 227863), (121686, 174001)]