15849828

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{1109}}^1$

素因数の和:1516

約数の個数: 36

約数和(自身を含む): 40201980

約数和(自身を除く): 24352152

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1109, 1191, 1588, 2218, 2382, 3327, 3573, 4436, 4764, 6654, 7146, 9981, 13308, 14292, 19962, 39924, 440273, 880546, 1320819, 1761092, 2641638, 3962457, 5283276, 7924914, 15849828]

約数ペア:

[(1, 15849828), (2, 7924914), (3, 5283276), (4, 3962457), (6, 2641638), (9, 1761092), (12, 1320819), (18, 880546), (36, 440273), (397, 39924), (794, 19962), (1109, 14292), (1191, 13308), (1588, 9981), (2218, 7146), (2382, 6654), (3327, 4764), (3573, 4436)]