21532662

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 52070400

約数和(自身を除く): 30537738

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 171, 186, 279, 342, 513, 558, 589, 677, 837, 1026, 1178, 1354, 1674, 1767, 2031, 3534, 4062, 5301, 6093, 10602, 12186, 12863, 15903, 18279, 20987, 25726, 31806, 36558, 38589, 41974, 62961, 77178, 115767, 125922, 188883, 231534, 347301, 377766, 398753, 566649, 694602, 797506, 1133298, 1196259, 2392518, 3588777, 7177554, 10766331, 21532662]

約数ペア:

[(1, 21532662), (2, 10766331), (3, 7177554), (6, 3588777), (9, 2392518), (18, 1196259), (19, 1133298), (27, 797506), (31, 694602), (38, 566649), (54, 398753), (57, 377766), (62, 347301), (93, 231534), (114, 188883), (171, 125922), (186, 115767), (279, 77178), (342, 62961), (513, 41974), (558, 38589), (589, 36558), (677, 31806), (837, 25726), (1026, 20987), (1178, 18279), (1354, 15903), (1674, 12863), (1767, 12186), (2031, 10602), (3534, 6093), (4062, 5301)]