15818068

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1423}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 31738112

約数和(自身を除く): 15920044

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1423, 1588, 2779, 2846, 5558, 5692, 9961, 11116, 19922, 39844, 564931, 1129862, 2259724, 3954517, 7909034, 15818068]

約数ペア:

[(1, 15818068), (2, 7909034), (4, 3954517), (7, 2259724), (14, 1129862), (28, 564931), (397, 39844), (794, 19922), (1423, 11116), (1588, 9961), (2779, 5692), (2846, 5558)]