21897552

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{15731}}^1$

素因数の和:15771

約数の個数: 40

約数和(自身を含む): 58523040

約数和(自身を除く): 36625488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 15731, 31462, 47193, 62924, 94386, 125848, 188772, 251696, 377544, 456199, 755088, 912398, 1368597, 1824796, 2737194, 3649592, 5474388, 7299184, 10948776, 21897552]

約数ペア:

[(1, 21897552), (2, 10948776), (3, 7299184), (4, 5474388), (6, 3649592), (8, 2737194), (12, 1824796), (16, 1368597), (24, 912398), (29, 755088), (48, 456199), (58, 377544), (87, 251696), (116, 188772), (174, 125848), (232, 94386), (348, 62924), (464, 47193), (696, 31462), (1392, 15731)]