22348557

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 43535232

約数和(自身を除く): 21186675

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 49, 51, 63, 77, 99, 119, 147, 153, 187, 231, 271, 357, 441, 539, 561, 693, 813, 833, 1071, 1309, 1617, 1683, 1897, 2439, 2499, 2981, 3927, 4607, 4851, 5691, 7497, 8943, 9163, 11781, 13279, 13821, 17073, 20867, 26829, 27489, 32249, 39837, 41463, 50677, 62601, 82467, 96747, 119511, 146069, 152031, 187803, 225743, 290241, 354739, 438207, 456093, 677229, 1064217, 1314621, 2031687, 2483173, 3192651, 7449519, 22348557]

約数ペア:

[(1, 22348557), (3, 7449519), (7, 3192651), (9, 2483173), (11, 2031687), (17, 1314621), (21, 1064217), (33, 677229), (49, 456093), (51, 438207), (63, 354739), (77, 290241), (99, 225743), (119, 187803), (147, 152031), (153, 146069), (187, 119511), (231, 96747), (271, 82467), (357, 62601), (441, 50677), (539, 41463), (561, 39837), (693, 32249), (813, 27489), (833, 26829), (1071, 20867), (1309, 17073), (1617, 13821), (1683, 13279), (1897, 11781), (2439, 9163), (2499, 8943), (2981, 7497), (3927, 5691), (4607, 4851)]