7440108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 19215840

約数和(自身を除く): 11775732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1289, 1443, 1924, 2578, 2886, 3867, 5156, 5772, 7734, 15468, 16757, 33514, 47693, 50271, 67028, 95386, 100542, 143079, 190772, 201084, 286158, 572316, 620009, 1240018, 1860027, 2480036, 3720054, 7440108]

約数ペア:

[(1, 7440108), (2, 3720054), (3, 2480036), (4, 1860027), (6, 1240018), (12, 620009), (13, 572316), (26, 286158), (37, 201084), (39, 190772), (52, 143079), (74, 100542), (78, 95386), (111, 67028), (148, 50271), (156, 47693), (222, 33514), (444, 16757), (481, 15468), (962, 7734), (1289, 5772), (1443, 5156), (1924, 3867), (2578, 2886)]