21548224

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{10861}}^1$

素因数の和:10904

約数の個数: 28

約数和(自身を含む): 44143168

約数和(自身を除く): 22594944

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 10861, 21722, 43444, 86888, 173776, 336691, 347552, 673382, 695104, 1346764, 2693528, 5387056, 10774112, 21548224]

約数ペア:

[(1, 21548224), (2, 10774112), (4, 5387056), (8, 2693528), (16, 1346764), (31, 695104), (32, 673382), (62, 347552), (64, 336691), (124, 173776), (248, 86888), (496, 43444), (992, 21722), (1984, 10861)]