21663072

素因数分解:

$2^5\times 3^3\times {\mathrm{25073}}^1$

素因数の和:25092

約数の個数: 48

約数和(自身を含む): 63186480

約数和(自身を除く): 41523408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 25073, 50146, 75219, 100292, 150438, 200584, 225657, 300876, 401168, 451314, 601752, 676971, 802336, 902628, 1203504, 1353942, 1805256, 2407008, 2707884, 3610512, 5415768, 7221024, 10831536, 21663072]

約数ペア:

[(1, 21663072), (2, 10831536), (3, 7221024), (4, 5415768), (6, 3610512), (8, 2707884), (9, 2407008), (12, 1805256), (16, 1353942), (18, 1203504), (24, 902628), (27, 802336), (32, 676971), (36, 601752), (48, 451314), (54, 401168), (72, 300876), (96, 225657), (108, 200584), (144, 150438), (216, 100292), (288, 75219), (432, 50146), (864, 25073)]