22245531

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 39813120

約数和(自身を除く): 17567589

約数列:

[1, 3, 7, 11, 21, 23, 33, 53, 69, 77, 79, 159, 161, 231, 237, 253, 371, 483, 553, 583, 759, 869, 1113, 1219, 1659, 1749, 1771, 1817, 2607, 3657, 4081, 4187, 5313, 5451, 6083, 8533, 12243, 12561, 12719, 13409, 18249, 19987, 25599, 29309, 38157, 40227, 46057, 59961, 87927, 93863, 96301, 138171, 139909, 281589, 288903, 322399, 419727, 674107, 967197, 1059311, 2022321, 3177933, 7415177, 22245531]

約数ペア:

[(1, 22245531), (3, 7415177), (7, 3177933), (11, 2022321), (21, 1059311), (23, 967197), (33, 674107), (53, 419727), (69, 322399), (77, 288903), (79, 281589), (159, 139909), (161, 138171), (231, 96301), (237, 93863), (253, 87927), (371, 59961), (483, 46057), (553, 40227), (583, 38157), (759, 29309), (869, 25599), (1113, 19987), (1219, 18249), (1659, 13409), (1749, 12719), (1771, 12561), (1817, 12243), (2607, 8533), (3657, 6083), (4081, 5451), (4187, 5313)]