21510755934

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97973}}^1$

素因数の和:98081

約数の個数: 64

約数和(自身を含む): 47178008064

約数和(自身を除く): 25667252130

約数列:

[1, 2, 3, 6, 23, 37, 43, 46, 69, 74, 86, 111, 129, 138, 222, 258, 851, 989, 1591, 1702, 1978, 2553, 2967, 3182, 4773, 5106, 5934, 9546, 36593, 73186, 97973, 109779, 195946, 219558, 293919, 587838, 2253379, 3625001, 4212839, 4506758, 6760137, 7250002, 8425678, 10875003, 12638517, 13520274, 21750006, 25277034, 83375023, 96895297, 155875043, 166750046, 193790594, 250125069, 290685891, 311750086, 467625129, 500250138, 581371782, 935250258, 3585125989, 7170251978, 10755377967, 21510755934]

約数ペア:

[(1, 21510755934), (2, 10755377967), (3, 7170251978), (6, 3585125989), (23, 935250258), (37, 581371782), (43, 500250138), (46, 467625129), (69, 311750086), (74, 290685891), (86, 250125069), (111, 193790594), (129, 166750046), (138, 155875043), (222, 96895297), (258, 83375023), (851, 25277034), (989, 21750006), (1591, 13520274), (1702, 12638517), (1978, 10875003), (2553, 8425678), (2967, 7250002), (3182, 6760137), (4773, 4506758), (5106, 4212839), (5934, 3625001), (9546, 2253379), (36593, 587838), (73186, 293919), (97973, 219558), (109779, 195946)]