21631464

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{3803}}^1$

素因数の和:3894

約数の個数: 48

約数和(自身を含む): 59342400

約数和(自身を除く): 37710936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 3803, 5688, 7606, 11409, 15212, 22818, 30424, 34227, 45636, 68454, 91272, 136908, 273816, 300437, 600874, 901311, 1201748, 1802622, 2403496, 2703933, 3605244, 5407866, 7210488, 10815732, 21631464]

約数ペア:

[(1, 21631464), (2, 10815732), (3, 7210488), (4, 5407866), (6, 3605244), (8, 2703933), (9, 2403496), (12, 1802622), (18, 1201748), (24, 901311), (36, 600874), (72, 300437), (79, 273816), (158, 136908), (237, 91272), (316, 68454), (474, 45636), (632, 34227), (711, 30424), (948, 22818), (1422, 15212), (1896, 11409), (2844, 7606), (3803, 5688)]