15869988

素因数分解:

$2^2\times 3^2\times {\mathrm{383}}^1\times {\mathrm{1151}}^1$

素因数の和:1544

約数の個数: 36

約数和(自身を含む): 40255488

約数和(自身を除く): 24385500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 383, 766, 1149, 1151, 1532, 2298, 2302, 3447, 3453, 4596, 4604, 6894, 6906, 10359, 13788, 13812, 20718, 41436, 440833, 881666, 1322499, 1763332, 2644998, 3967497, 5289996, 7934994, 15869988]

約数ペア:

[(1, 15869988), (2, 7934994), (3, 5289996), (4, 3967497), (6, 2644998), (9, 1763332), (12, 1322499), (18, 881666), (36, 440833), (383, 41436), (766, 20718), (1149, 13812), (1151, 13788), (1532, 10359), (2298, 6906), (2302, 6894), (3447, 4604), (3453, 4596)]