8907536048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{42391}}^1$

素因数の和:42993

約数の個数: 40

約数和(自身を含む): 18040678656

約数和(自身を除く): 9133142608

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 571, 1142, 2284, 4568, 9136, 13133, 26266, 42391, 52532, 84782, 105064, 169564, 210128, 339128, 678256, 974993, 1949986, 3899972, 7799944, 15599888, 24205261, 48410522, 96821044, 193642088, 387284176, 556721003, 1113442006, 2226884012, 4453768024, 8907536048]

約数ペア:

[(1, 8907536048), (2, 4453768024), (4, 2226884012), (8, 1113442006), (16, 556721003), (23, 387284176), (46, 193642088), (92, 96821044), (184, 48410522), (368, 24205261), (571, 15599888), (1142, 7799944), (2284, 3899972), (4568, 1949986), (9136, 974993), (13133, 678256), (26266, 339128), (42391, 210128), (52532, 169564), (84782, 105064)]