15251362480

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{854897}}^1$

素因数の和:855133

約数の個数: 40

約数和(自身を含む): 35618470272

約数和(自身を除く): 20367107792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 8920, 17840, 854897, 1709794, 3419588, 4274485, 6839176, 8548970, 13678352, 17097940, 34195880, 68391760, 190642031, 381284062, 762568124, 953210155, 1525136248, 1906420310, 3050272496, 3812840620, 7625681240, 15251362480]

約数ペア:

[(1, 15251362480), (2, 7625681240), (4, 3812840620), (5, 3050272496), (8, 1906420310), (10, 1525136248), (16, 953210155), (20, 762568124), (40, 381284062), (80, 190642031), (223, 68391760), (446, 34195880), (892, 17097940), (1115, 13678352), (1784, 8548970), (2230, 6839176), (3568, 4274485), (4460, 3419588), (8920, 1709794), (17840, 854897)]