21601696

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{39709}}^1$

素因数の和:39736

約数の個数: 24

約数和(自身を含む): 45031140

約数和(自身を除く): 23429444

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 39709, 79418, 158836, 317672, 635344, 675053, 1270688, 1350106, 2700212, 5400424, 10800848, 21601696]

約数ペア:

[(1, 21601696), (2, 10800848), (4, 5400424), (8, 2700212), (16, 1350106), (17, 1270688), (32, 675053), (34, 635344), (68, 317672), (136, 158836), (272, 79418), (544, 39709)]