12621753856

素因数分解:

$2^9\times {\mathrm{2357}}^1\times {\mathrm{10459}}^1$

素因数の和:12834

約数の個数: 40

約数和(自身を含む): 25231967640

約数和(自身を除く): 12610213784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 2357, 4714, 9428, 10459, 18856, 20918, 37712, 41836, 75424, 83672, 150848, 167344, 301696, 334688, 603392, 669376, 1206784, 1338752, 2677504, 5355008, 24651863, 49303726, 98607452, 197214904, 394429808, 788859616, 1577719232, 3155438464, 6310876928, 12621753856]

約数ペア:

[(1, 12621753856), (2, 6310876928), (4, 3155438464), (8, 1577719232), (16, 788859616), (32, 394429808), (64, 197214904), (128, 98607452), (256, 49303726), (512, 24651863), (2357, 5355008), (4714, 2677504), (9428, 1338752), (10459, 1206784), (18856, 669376), (20918, 603392), (37712, 334688), (41836, 301696), (75424, 167344), (83672, 150848)]