21983552

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{6481}}^1$

素因数の和:6546

約数の個数: 28

約数和(自身を含む): 44453556

約数和(自身を除く): 22470004

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 6481, 12962, 25924, 51848, 103696, 207392, 343493, 414784, 686986, 1373972, 2747944, 5495888, 10991776, 21983552]

約数ペア:

[(1, 21983552), (2, 10991776), (4, 5495888), (8, 2747944), (16, 1373972), (32, 686986), (53, 414784), (64, 343493), (106, 207392), (212, 103696), (424, 51848), (848, 25924), (1696, 12962), (3392, 6481)]