2220128676

素因数分解:

$2^2\times 3^7\times {\mathrm{253787}}^1$

素因数の和:253812

約数の個数: 48

約数和(自身を含む): 5826972480

約数和(自身を除く): 3606843804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 4374, 8748, 253787, 507574, 761361, 1015148, 1522722, 2284083, 3045444, 4568166, 6852249, 9136332, 13704498, 20556747, 27408996, 41113494, 61670241, 82226988, 123340482, 185010723, 246680964, 370021446, 555032169, 740042892, 1110064338, 2220128676]

約数ペア:

[(1, 2220128676), (2, 1110064338), (3, 740042892), (4, 555032169), (6, 370021446), (9, 246680964), (12, 185010723), (18, 123340482), (27, 82226988), (36, 61670241), (54, 41113494), (81, 27408996), (108, 20556747), (162, 13704498), (243, 9136332), (324, 6852249), (486, 4568166), (729, 3045444), (972, 2284083), (1458, 1522722), (2187, 1015148), (2916, 761361), (4374, 507574), (8748, 253787)]