21527952

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{10939}}^1$

素因数の和:10991

約数の個数: 40

約数和(自身を含む): 56975520

約数和(自身を除く): 35447568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 10939, 21878, 32817, 43756, 65634, 87512, 131268, 175024, 262536, 448499, 525072, 896998, 1345497, 1793996, 2690994, 3587992, 5381988, 7175984, 10763976, 21527952]

約数ペア:

[(1, 21527952), (2, 10763976), (3, 7175984), (4, 5381988), (6, 3587992), (8, 2690994), (12, 1793996), (16, 1345497), (24, 896998), (41, 525072), (48, 448499), (82, 262536), (123, 175024), (164, 131268), (246, 87512), (328, 65634), (492, 43756), (656, 32817), (984, 21878), (1968, 10939)]