18216276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5077}}^1$

素因数の和:5120

約数の個数: 48

約数和(自身を含む): 47773824

約数和(自身を除く): 29557548

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 5077, 10154, 15231, 20308, 30462, 60924, 66001, 116771, 132002, 198003, 233542, 264004, 350313, 396006, 467084, 700626, 792012, 1401252, 1518023, 3036046, 4554069, 6072092, 9108138, 18216276]

約数ペア:

[(1, 18216276), (2, 9108138), (3, 6072092), (4, 4554069), (6, 3036046), (12, 1518023), (13, 1401252), (23, 792012), (26, 700626), (39, 467084), (46, 396006), (52, 350313), (69, 264004), (78, 233542), (92, 198003), (138, 132002), (156, 116771), (276, 66001), (299, 60924), (598, 30462), (897, 20308), (1196, 15231), (1794, 10154), (3588, 5077)]