21802430772

素因数分解:

$2^2\times 3^4\times {\mathrm{163}}^1\times {\mathrm{412831}}^1$

素因数の和:413010

約数の個数: 60

約数和(自身を含む): 57345667456

約数和(自身を除く): 35543236684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 163, 324, 326, 489, 652, 978, 1467, 1956, 2934, 4401, 5868, 8802, 13203, 17604, 26406, 52812, 412831, 825662, 1238493, 1651324, 2476986, 3715479, 4953972, 7430958, 11146437, 14861916, 22292874, 33439311, 44585748, 66878622, 67291453, 133757244, 134582906, 201874359, 269165812, 403748718, 605623077, 807497436, 1211246154, 1816869231, 2422492308, 3633738462, 5450607693, 7267476924, 10901215386, 21802430772]

約数ペア:

[(1, 21802430772), (2, 10901215386), (3, 7267476924), (4, 5450607693), (6, 3633738462), (9, 2422492308), (12, 1816869231), (18, 1211246154), (27, 807497436), (36, 605623077), (54, 403748718), (81, 269165812), (108, 201874359), (162, 134582906), (163, 133757244), (324, 67291453), (326, 66878622), (489, 44585748), (652, 33439311), (978, 22292874), (1467, 14861916), (1956, 11146437), (2934, 7430958), (4401, 4953972), (5868, 3715479), (8802, 2476986), (13203, 1651324), (17604, 1238493), (26406, 825662), (52812, 412831)]