1640474448

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1485937}}^1$

素因数の和:1485971

約数の個数: 40

約数和(自身を含む): 4422151488

約数和(自身を除く): 2781677040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 1485937, 2971874, 4457811, 5943748, 8915622, 11887496, 17831244, 23774992, 34176551, 35662488, 68353102, 71324976, 102529653, 136706204, 205059306, 273412408, 410118612, 546824816, 820237224, 1640474448]

約数ペア:

[(1, 1640474448), (2, 820237224), (3, 546824816), (4, 410118612), (6, 273412408), (8, 205059306), (12, 136706204), (16, 102529653), (23, 71324976), (24, 68353102), (46, 35662488), (48, 34176551), (69, 23774992), (92, 17831244), (138, 11887496), (184, 8915622), (276, 5943748), (368, 4457811), (552, 2971874), (1104, 1485937)]