21922866

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1060

約数の個数: 64

約数和(自身を含む): 56678400

約数和(自身を除く): 34755534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 59, 63, 118, 126, 177, 189, 354, 378, 413, 531, 826, 983, 1062, 1239, 1593, 1966, 2478, 2949, 3186, 3717, 5898, 6881, 7434, 8847, 11151, 13762, 17694, 20643, 22302, 26541, 41286, 53082, 57997, 61929, 115994, 123858, 173991, 185787, 347982, 371574, 405979, 521973, 811958, 1043946, 1217937, 1565919, 2435874, 3131838, 3653811, 7307622, 10961433, 21922866]

約数ペア:

[(1, 21922866), (2, 10961433), (3, 7307622), (6, 3653811), (7, 3131838), (9, 2435874), (14, 1565919), (18, 1217937), (21, 1043946), (27, 811958), (42, 521973), (54, 405979), (59, 371574), (63, 347982), (118, 185787), (126, 173991), (177, 123858), (189, 115994), (354, 61929), (378, 57997), (413, 53082), (531, 41286), (826, 26541), (983, 22302), (1062, 20643), (1239, 17694), (1593, 13762), (1966, 11151), (2478, 8847), (2949, 7434), (3186, 6881), (3717, 5898)]