2168657856

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{163697}}^1$

素因数の和:163738

約数の個数: 84

約数和(自身を含む): 6486369552

約数和(自身を除く): 4317711696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1472, 1656, 2208, 3312, 4416, 6624, 13248, 163697, 327394, 491091, 654788, 982182, 1309576, 1473273, 1964364, 2619152, 2946546, 3765031, 3928728, 5238304, 5893092, 7530062, 7857456, 10476608, 11295093, 11786184, 15060124, 15714912, 22590186, 23572368, 30120248, 31429824, 33885279, 45180372, 47144736, 60240496, 67770558, 90360744, 94289472, 120480992, 135541116, 180721488, 240961984, 271082232, 361442976, 542164464, 722885952, 1084328928, 2168657856]

約数ペア:

[(1, 2168657856), (2, 1084328928), (3, 722885952), (4, 542164464), (6, 361442976), (8, 271082232), (9, 240961984), (12, 180721488), (16, 135541116), (18, 120480992), (23, 94289472), (24, 90360744), (32, 67770558), (36, 60240496), (46, 47144736), (48, 45180372), (64, 33885279), (69, 31429824), (72, 30120248), (92, 23572368), (96, 22590186), (138, 15714912), (144, 15060124), (184, 11786184), (192, 11295093), (207, 10476608), (276, 7857456), (288, 7530062), (368, 5893092), (414, 5238304), (552, 3928728), (576, 3765031), (736, 2946546), (828, 2619152), (1104, 1964364), (1472, 1473273), (1656, 1309576), (2208, 982182), (3312, 654788), (4416, 491091), (6624, 327394), (13248, 163697)]