21123499008

素因数分解:

$2^{10}\times 3^1\times {\mathrm{6876139}}^1$

素因数の和:6876162

約数の個数: 44

約数和(自身を含む): 56301834320

約数和(自身を除く): 35178335312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 6876139, 13752278, 20628417, 27504556, 41256834, 55009112, 82513668, 110018224, 165027336, 220036448, 330054672, 440072896, 660109344, 880145792, 1320218688, 1760291584, 2640437376, 3520583168, 5280874752, 7041166336, 10561749504, 21123499008]

約数ペア:

[(1, 21123499008), (2, 10561749504), (3, 7041166336), (4, 5280874752), (6, 3520583168), (8, 2640437376), (12, 1760291584), (16, 1320218688), (24, 880145792), (32, 660109344), (48, 440072896), (64, 330054672), (96, 220036448), (128, 165027336), (192, 110018224), (256, 82513668), (384, 55009112), (512, 41256834), (768, 27504556), (1024, 20628417), (1536, 13752278), (3072, 6876139)]