15676920272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{75369809}}^1$

素因数の和:75369830

約数の個数: 20

約数和(自身を含む): 32710497540

約数和(自身を除く): 17033577268

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 75369809, 150739618, 301479236, 602958472, 979807517, 1205916944, 1959615034, 3919230068, 7838460136, 15676920272]

約数ペア:

[(1, 15676920272), (2, 7838460136), (4, 3919230068), (8, 1959615034), (13, 1205916944), (16, 979807517), (26, 602958472), (52, 301479236), (104, 150739618), (208, 75369809)]