2016041264

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{27809}}^1$

素因数の和:28037

約数の個数: 40

約数和(自身を含む): 4096746720

約数和(自身を除く): 2080705456

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 197, 368, 394, 788, 1576, 3152, 4531, 9062, 18124, 27809, 36248, 55618, 72496, 111236, 222472, 444944, 639607, 1279214, 2558428, 5116856, 5478373, 10233712, 10956746, 21913492, 43826984, 87653968, 126002579, 252005158, 504010316, 1008020632, 2016041264]

約数ペア:

[(1, 2016041264), (2, 1008020632), (4, 504010316), (8, 252005158), (16, 126002579), (23, 87653968), (46, 43826984), (92, 21913492), (184, 10956746), (197, 10233712), (368, 5478373), (394, 5116856), (788, 2558428), (1576, 1279214), (3152, 639607), (4531, 444944), (9062, 222472), (18124, 111236), (27809, 72496), (36248, 55618)]