1666199184

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2670191}}^1$

素因数の和:2670215

約数の個数: 40

約数和(自身を含む): 4635453312

約数和(自身を除く): 2969254128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2670191, 5340382, 8010573, 10680764, 16021146, 21361528, 32042292, 34712483, 42723056, 64084584, 69424966, 104137449, 128169168, 138849932, 208274898, 277699864, 416549796, 555399728, 833099592, 1666199184]

約数ペア:

[(1, 1666199184), (2, 833099592), (3, 555399728), (4, 416549796), (6, 277699864), (8, 208274898), (12, 138849932), (13, 128169168), (16, 104137449), (24, 69424966), (26, 64084584), (39, 42723056), (48, 34712483), (52, 32042292), (78, 21361528), (104, 16021146), (156, 10680764), (208, 8010573), (312, 5340382), (624, 2670191)]