21006906192

素因数分解:

$2^4\times 3^2\times {\mathrm{1033}}^1\times {\mathrm{141221}}^1$

素因数の和:142268

約数の個数: 60

約数和(自身を含む): 58847489844

約数和(自身を除く): 37840583652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1033, 2066, 3099, 4132, 6198, 8264, 9297, 12396, 16528, 18594, 24792, 37188, 49584, 74376, 141221, 148752, 282442, 423663, 564884, 847326, 1129768, 1270989, 1694652, 2259536, 2541978, 3389304, 5083956, 6778608, 10167912, 20335824, 145881293, 291762586, 437643879, 583525172, 875287758, 1167050344, 1312931637, 1750575516, 2334100688, 2625863274, 3501151032, 5251726548, 7002302064, 10503453096, 21006906192]

約数ペア:

[(1, 21006906192), (2, 10503453096), (3, 7002302064), (4, 5251726548), (6, 3501151032), (8, 2625863274), (9, 2334100688), (12, 1750575516), (16, 1312931637), (18, 1167050344), (24, 875287758), (36, 583525172), (48, 437643879), (72, 291762586), (144, 145881293), (1033, 20335824), (2066, 10167912), (3099, 6778608), (4132, 5083956), (6198, 3389304), (8264, 2541978), (9297, 2259536), (12396, 1694652), (16528, 1270989), (18594, 1129768), (24792, 847326), (37188, 564884), (49584, 423663), (74376, 282442), (141221, 148752)]