15691872008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{10513}}^1\times {\mathrm{4339}}^1$

素因数の和:14901

約数の個数: 32

約数和(自身を含む): 30116301600

約数和(自身を除く): 14424429592

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 4339, 8678, 10513, 17356, 21026, 34712, 42052, 84104, 186577, 373154, 452059, 746308, 904118, 1492616, 1808236, 3616472, 45615907, 91231814, 182463628, 364927256, 1961484001, 3922968002, 7845936004, 15691872008]

約数ペア:

[(1, 15691872008), (2, 7845936004), (4, 3922968002), (8, 1961484001), (43, 364927256), (86, 182463628), (172, 91231814), (344, 45615907), (4339, 3616472), (8678, 1808236), (10513, 1492616), (17356, 904118), (21026, 746308), (34712, 452059), (42052, 373154), (84104, 186577)]