16043312

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{18919}}^1$

素因数の和:18980

約数の個数: 20

約数和(自身を含む): 31672080

約数和(自身を除く): 15628768

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 18919, 37838, 75676, 151352, 302704, 1002707, 2005414, 4010828, 8021656, 16043312]

約数ペア:

[(1, 16043312), (2, 8021656), (4, 4010828), (8, 2005414), (16, 1002707), (53, 302704), (106, 151352), (212, 75676), (424, 37838), (848, 18919)]