21164952

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{14947}}^1$

素因数の和:15015

約数の個数: 32

約数和(自身を含む): 53812800

約数和(自身を除く): 32647848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 14947, 29894, 44841, 59788, 89682, 119576, 179364, 358728, 881873, 1763746, 2645619, 3527492, 5291238, 7054984, 10582476, 21164952]

約数ペア:

[(1, 21164952), (2, 10582476), (3, 7054984), (4, 5291238), (6, 3527492), (8, 2645619), (12, 1763746), (24, 881873), (59, 358728), (118, 179364), (177, 119576), (236, 89682), (354, 59788), (472, 44841), (708, 29894), (1416, 14947)]