15440596

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 27755784

約数和(自身を除く): 12315188

約数列:

[1, 2, 4, 53, 106, 173, 212, 346, 421, 692, 842, 1684, 9169, 18338, 22313, 36676, 44626, 72833, 89252, 145666, 291332, 3860149, 7720298, 15440596]

約数ペア:

[(1, 15440596), (2, 7720298), (4, 3860149), (53, 291332), (106, 145666), (173, 89252), (212, 72833), (346, 44626), (421, 36676), (692, 22313), (842, 18338), (1684, 9169)]