2178720504

素因数分解:

$2^3\times 3^5\times {\mathrm{1120741}}^1$

素因数の和:1120762

約数の個数: 48

約数和(自身を含む): 6119251320

約数和(自身を除く): 3940530816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 1120741, 2241482, 3362223, 4482964, 6724446, 8965928, 10086669, 13448892, 20173338, 26897784, 30260007, 40346676, 60520014, 80693352, 90780021, 121040028, 181560042, 242080056, 272340063, 363120084, 544680126, 726240168, 1089360252, 2178720504]

約数ペア:

[(1, 2178720504), (2, 1089360252), (3, 726240168), (4, 544680126), (6, 363120084), (8, 272340063), (9, 242080056), (12, 181560042), (18, 121040028), (24, 90780021), (27, 80693352), (36, 60520014), (54, 40346676), (72, 30260007), (81, 26897784), (108, 20173338), (162, 13448892), (216, 10086669), (243, 8965928), (324, 6724446), (486, 4482964), (648, 3362223), (972, 2241482), (1944, 1120741)]