21744342

素因数分解:

$2^1\times 3^3\times {\mathrm{281}}^1\times {\mathrm{1433}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 48526560

約数和(自身を除く): 26782218

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 281, 562, 843, 1433, 1686, 2529, 2866, 4299, 5058, 7587, 8598, 12897, 15174, 25794, 38691, 77382, 402673, 805346, 1208019, 2416038, 3624057, 7248114, 10872171, 21744342]

約数ペア:

[(1, 21744342), (2, 10872171), (3, 7248114), (6, 3624057), (9, 2416038), (18, 1208019), (27, 805346), (54, 402673), (281, 77382), (562, 38691), (843, 25794), (1433, 15174), (1686, 12897), (2529, 8598), (2866, 7587), (4299, 5058)]