1566301328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2137}}^1\times {\mathrm{2411}}^1$

素因数の和:4575

約数の個数: 40

約数和(自身を含む): 3197250720

約数和(自身を除く): 1630949392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2137, 2411, 4274, 4822, 8548, 9644, 17096, 19288, 34192, 38576, 40603, 45809, 81206, 91618, 162412, 183236, 324824, 366472, 649648, 732944, 5152307, 10304614, 20609228, 41218456, 82436912, 97893833, 195787666, 391575332, 783150664, 1566301328]

約数ペア:

[(1, 1566301328), (2, 783150664), (4, 391575332), (8, 195787666), (16, 97893833), (19, 82436912), (38, 41218456), (76, 20609228), (152, 10304614), (304, 5152307), (2137, 732944), (2411, 649648), (4274, 366472), (4822, 324824), (8548, 183236), (9644, 162412), (17096, 91618), (19288, 81206), (34192, 45809), (38576, 40603)]