21054744

素因数分解:

$2^3\times 3^2\times {\mathrm{292427}}^1$

素因数の和:292439

約数の個数: 24

約数和(自身を含む): 57023460

約数和(自身を除く): 35968716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 292427, 584854, 877281, 1169708, 1754562, 2339416, 2631843, 3509124, 5263686, 7018248, 10527372, 21054744]

約数ペア:

[(1, 21054744), (2, 10527372), (3, 7018248), (4, 5263686), (6, 3509124), (8, 2631843), (9, 2339416), (12, 1754562), (18, 1169708), (24, 877281), (36, 584854), (72, 292427)]