16481530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{126781}}^1$

素因数の和:126801

約数の個数: 16

約数和(自身を含む): 31949064

約数和(自身を除く): 15467534

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 126781, 253562, 633905, 1267810, 1648153, 3296306, 8240765, 16481530]

約数ペア:

[(1, 16481530), (2, 8240765), (5, 3296306), (10, 1648153), (13, 1267810), (26, 633905), (65, 253562), (130, 126781)]