21705536

素因数分解:

$2^6\times {\mathrm{229}}^1\times {\mathrm{1481}}^1$

素因数の和:1722

約数の個数: 28

約数和(自身を含む): 43289220

約数和(自身を除く): 21583684

約数列:

[1, 2, 4, 8, 16, 32, 64, 229, 458, 916, 1481, 1832, 2962, 3664, 5924, 7328, 11848, 14656, 23696, 47392, 94784, 339149, 678298, 1356596, 2713192, 5426384, 10852768, 21705536]

約数ペア:

[(1, 21705536), (2, 10852768), (4, 5426384), (8, 2713192), (16, 1356596), (32, 678298), (64, 339149), (229, 94784), (458, 47392), (916, 23696), (1481, 14656), (1832, 11848), (2962, 7328), (3664, 5924)]