2493448432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{115523}}^1$

素因数の和:115621

約数の個数: 40

約数和(自身を含む): 5156991360

約数和(自身を除く): 2663542928

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 5396, 10792, 21584, 115523, 231046, 462092, 924184, 1848368, 2194937, 4389874, 8202133, 8779748, 16404266, 17559496, 32808532, 35118992, 65617064, 131234128, 155840527, 311681054, 623362108, 1246724216, 2493448432]

約数ペア:

[(1, 2493448432), (2, 1246724216), (4, 623362108), (8, 311681054), (16, 155840527), (19, 131234128), (38, 65617064), (71, 35118992), (76, 32808532), (142, 17559496), (152, 16404266), (284, 8779748), (304, 8202133), (568, 4389874), (1136, 2194937), (1349, 1848368), (2698, 924184), (5396, 462092), (10792, 231046), (21584, 115523)]