2557416

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 6894720

約数和(自身を除く): 4337304

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 41, 46, 69, 82, 92, 113, 123, 138, 164, 184, 226, 246, 276, 328, 339, 452, 492, 552, 678, 904, 943, 984, 1356, 1886, 2599, 2712, 2829, 3772, 4633, 5198, 5658, 7544, 7797, 9266, 10396, 11316, 13899, 15594, 18532, 20792, 22632, 27798, 31188, 37064, 55596, 62376, 106559, 111192, 213118, 319677, 426236, 639354, 852472, 1278708, 2557416]

約数ペア:

[(1, 2557416), (2, 1278708), (3, 852472), (4, 639354), (6, 426236), (8, 319677), (12, 213118), (23, 111192), (24, 106559), (41, 62376), (46, 55596), (69, 37064), (82, 31188), (92, 27798), (113, 22632), (123, 20792), (138, 18532), (164, 15594), (184, 13899), (226, 11316), (246, 10396), (276, 9266), (328, 7797), (339, 7544), (452, 5658), (492, 5198), (552, 4633), (678, 3772), (904, 2829), (943, 2712), (984, 2599), (1356, 1886)]