21552864

素因数分解:

$2^5\times 3^1\times {\mathrm{347}}^1\times {\mathrm{647}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 56827008

約数和(自身を除く): 35274144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 347, 647, 694, 1041, 1294, 1388, 1941, 2082, 2588, 2776, 3882, 4164, 5176, 5552, 7764, 8328, 10352, 11104, 15528, 16656, 20704, 31056, 33312, 62112, 224509, 449018, 673527, 898036, 1347054, 1796072, 2694108, 3592144, 5388216, 7184288, 10776432, 21552864]

約数ペア:

[(1, 21552864), (2, 10776432), (3, 7184288), (4, 5388216), (6, 3592144), (8, 2694108), (12, 1796072), (16, 1347054), (24, 898036), (32, 673527), (48, 449018), (96, 224509), (347, 62112), (647, 33312), (694, 31056), (1041, 20704), (1294, 16656), (1388, 15528), (1941, 11104), (2082, 10352), (2588, 8328), (2776, 7764), (3882, 5552), (4164, 5176)]