1538120556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2034551}}^1$

素因数の和:2034571

約数の個数: 48

約数和(自身を含む): 4557396480

約数和(自身を除く): 3019275924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2034551, 4069102, 6103653, 8138204, 12207306, 14241857, 18310959, 24414612, 28483714, 36621918, 42725571, 54932877, 56967428, 73243836, 85451142, 109865754, 128176713, 170902284, 219731508, 256353426, 384530139, 512706852, 769060278, 1538120556]

約数ペア:

[(1, 1538120556), (2, 769060278), (3, 512706852), (4, 384530139), (6, 256353426), (7, 219731508), (9, 170902284), (12, 128176713), (14, 109865754), (18, 85451142), (21, 73243836), (27, 56967428), (28, 54932877), (36, 42725571), (42, 36621918), (54, 28483714), (63, 24414612), (84, 18310959), (108, 14241857), (126, 12207306), (189, 8138204), (252, 6103653), (378, 4069102), (756, 2034551)]