12858496640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1826491}}^1$

素因数の和:1826521

約数の個数: 64

約数和(自身を含む): 33534393120

約数和(自身を除く): 20675896480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 1826491, 3652982, 7305964, 9132455, 14611928, 18264910, 20091401, 29223856, 36529820, 40182802, 58447712, 73059640, 80365604, 100457005, 116895424, 146119280, 160731208, 200914010, 233790848, 292238560, 321462416, 401828020, 584477120, 642924832, 803656040, 1168954240, 1285849664, 1607312080, 2571699328, 3214624160, 6429248320, 12858496640]

約数ペア:

[(1, 12858496640), (2, 6429248320), (4, 3214624160), (5, 2571699328), (8, 1607312080), (10, 1285849664), (11, 1168954240), (16, 803656040), (20, 642924832), (22, 584477120), (32, 401828020), (40, 321462416), (44, 292238560), (55, 233790848), (64, 200914010), (80, 160731208), (88, 146119280), (110, 116895424), (128, 100457005), (160, 80365604), (176, 73059640), (220, 58447712), (320, 40182802), (352, 36529820), (440, 29223856), (640, 20091401), (704, 18264910), (880, 14611928), (1408, 9132455), (1760, 7305964), (3520, 3652982), (7040, 1826491)]