42015372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2539}}^1$

素因数の和:2750

約数の個数: 48

約数和(自身を含む): 112654080

約数和(自身を除く): 70638708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 2364, 2539, 2758, 4137, 5078, 5516, 7617, 8274, 10156, 15234, 16548, 17773, 30468, 35546, 53319, 71092, 106638, 213276, 500183, 1000366, 1500549, 2000732, 3001098, 3501281, 6002196, 7002562, 10503843, 14005124, 21007686, 42015372]

約数ペア:

[(1, 42015372), (2, 21007686), (3, 14005124), (4, 10503843), (6, 7002562), (7, 6002196), (12, 3501281), (14, 3001098), (21, 2000732), (28, 1500549), (42, 1000366), (84, 500183), (197, 213276), (394, 106638), (591, 71092), (788, 53319), (1182, 35546), (1379, 30468), (2364, 17773), (2539, 16548), (2758, 15234), (4137, 10156), (5078, 8274), (5516, 7617)]