15751216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1847}}^1$

素因数の和:1909

約数の個数: 40

約数和(自身を含む): 33685344

約数和(自身を除く): 17934128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 1847, 2132, 3694, 4264, 7388, 8528, 14776, 24011, 29552, 48022, 75727, 96044, 151454, 192088, 302908, 384176, 605816, 984451, 1211632, 1968902, 3937804, 7875608, 15751216]

約数ペア:

[(1, 15751216), (2, 7875608), (4, 3937804), (8, 1968902), (13, 1211632), (16, 984451), (26, 605816), (41, 384176), (52, 302908), (82, 192088), (104, 151454), (164, 96044), (208, 75727), (328, 48022), (533, 29552), (656, 24011), (1066, 14776), (1847, 8528), (2132, 7388), (3694, 4264)]