21540432

素因数分解:

$2^4\times 3^1\times {\mathrm{443}}^1\times {\mathrm{1013}}^1$

素因数の和:1467

約数の個数: 40

約数和(自身を含む): 55826784

約数和(自身を除く): 34286352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443, 886, 1013, 1329, 1772, 2026, 2658, 3039, 3544, 4052, 5316, 6078, 7088, 8104, 10632, 12156, 16208, 21264, 24312, 48624, 448759, 897518, 1346277, 1795036, 2692554, 3590072, 5385108, 7180144, 10770216, 21540432]

約数ペア:

[(1, 21540432), (2, 10770216), (3, 7180144), (4, 5385108), (6, 3590072), (8, 2692554), (12, 1795036), (16, 1346277), (24, 897518), (48, 448759), (443, 48624), (886, 24312), (1013, 21264), (1329, 16208), (1772, 12156), (2026, 10632), (2658, 8104), (3039, 7088), (3544, 6078), (4052, 5316)]