2001365568

素因数分解:

$2^6\times 3^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:505

約数の個数: 168

約数和(自身を含む): 5858012160

約数和(自身を除く): 3856646592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 127, 144, 192, 218, 251, 254, 288, 327, 381, 436, 502, 508, 576, 654, 753, 762, 872, 981, 1004, 1016, 1143, 1308, 1506, 1524, 1744, 1962, 2008, 2032, 2259, 2286, 2616, 3012, 3048, 3488, 3924, 4016, 4064, 4518, 4572, 5232, 6024, 6096, 6976, 7848, 8032, 8128, 9036, 9144, 10464, 12048, 12192, 13843, 15696, 16064, 18072, 18288, 20928, 24096, 24384, 27359, 27686, 31392, 31877, 36144, 36576, 41529, 48192, 54718, 55372, 62784, 63754, 72288, 73152, 82077, 83058, 95631, 109436, 110744, 124587, 127508, 144576, 164154, 166116, 191262, 218872, 221488, 246231, 249174, 255016, 286893, 328308, 332232, 382524, 437744, 442976, 492462, 498348, 510032, 573786, 656616, 664464, 765048, 875488, 885952, 984924, 996696, 1020064, 1147572, 1313232, 1328928, 1530096, 1750976, 1969848, 1993392, 2040128, 2295144, 2626464, 2657856, 3060192, 3474593, 3939696, 3986784, 4590288, 5252928, 6120384, 6949186, 7879392, 7973568, 9180576, 10423779, 13898372, 15758784, 18361152, 20847558, 27796744, 31271337, 41695116, 55593488, 62542674, 83390232, 111186976, 125085348, 166780464, 222373952, 250170696, 333560928, 500341392, 667121856, 1000682784, 2001365568]

約数ペア:

[(1, 2001365568), (2, 1000682784), (3, 667121856), (4, 500341392), (6, 333560928), (8, 250170696), (9, 222373952), (12, 166780464), (16, 125085348), (18, 111186976), (24, 83390232), (32, 62542674), (36, 55593488), (48, 41695116), (64, 31271337), (72, 27796744), (96, 20847558), (109, 18361152), (127, 15758784), (144, 13898372), (192, 10423779), (218, 9180576), (251, 7973568), (254, 7879392), (288, 6949186), (327, 6120384), (381, 5252928), (436, 4590288), (502, 3986784), (508, 3939696), (576, 3474593), (654, 3060192), (753, 2657856), (762, 2626464), (872, 2295144), (981, 2040128), (1004, 1993392), (1016, 1969848), (1143, 1750976), (1308, 1530096), (1506, 1328928), (1524, 1313232), (1744, 1147572), (1962, 1020064), (2008, 996696), (2032, 984924), (2259, 885952), (2286, 875488), (2616, 765048), (3012, 664464), (3048, 656616), (3488, 573786), (3924, 510032), (4016, 498348), (4064, 492462), (4518, 442976), (4572, 437744), (5232, 382524), (6024, 332232), (6096, 328308), (6976, 286893), (7848, 255016), (8032, 249174), (8128, 246231), (9036, 221488), (9144, 218872), (10464, 191262), (12048, 166116), (12192, 164154), (13843, 144576), (15696, 127508), (16064, 124587), (18072, 110744), (18288, 109436), (20928, 95631), (24096, 83058), (24384, 82077), (27359, 73152), (27686, 72288), (31392, 63754), (31877, 62784), (36144, 55372), (36576, 54718), (41529, 48192)]