28091963172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{907}}^1$

素因数の和:1298

約数の個数: 192

約数和(自身を含む): 81802635264

約数和(自身を除く): 53710672092

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 113, 156, 182, 226, 251, 273, 339, 364, 452, 502, 546, 678, 753, 791, 907, 1004, 1092, 1356, 1469, 1506, 1582, 1757, 1814, 2373, 2721, 2938, 3012, 3164, 3263, 3514, 3628, 4407, 4746, 5271, 5442, 5876, 6349, 6526, 7028, 8814, 9492, 9789, 10283, 10542, 10884, 11791, 12698, 13052, 17628, 19047, 19578, 20566, 21084, 22841, 23582, 25396, 28363, 30849, 35373, 38094, 39156, 41132, 45682, 47164, 56726, 61698, 68523, 70746, 76188, 82537, 85089, 91364, 102491, 113452, 123396, 137046, 141492, 165074, 170178, 198541, 204982, 227657, 247611, 274092, 307473, 330148, 340356, 368719, 397082, 409964, 455314, 495222, 595623, 614946, 682971, 717437, 737438, 794164, 910628, 990444, 1106157, 1191246, 1229892, 1332383, 1365942, 1434874, 1474876, 1593599, 2152311, 2212314, 2382492, 2581033, 2664766, 2731884, 2869748, 2959541, 3187198, 3997149, 4304622, 4424628, 4780797, 5162066, 5329532, 5919082, 6374396, 7743099, 7994298, 8609244, 8878623, 9326681, 9561594, 10324132, 11838164, 15486198, 15988596, 17757246, 18653362, 19123188, 20716787, 25725241, 27980043, 30972396, 35514492, 37306724, 41433574, 51450482, 55960086, 62150361, 77175723, 82867148, 102900964, 111920172, 124300722, 154351446, 180076687, 248601444, 308702892, 334428133, 360153374, 540230061, 668856266, 720306748, 1003284399, 1080460122, 1337712532, 2006568798, 2160920244, 2340996931, 4013137596, 4681993862, 7022990793, 9363987724, 14045981586, 28091963172]

約数ペア:

[(1, 28091963172), (2, 14045981586), (3, 9363987724), (4, 7022990793), (6, 4681993862), (7, 4013137596), (12, 2340996931), (13, 2160920244), (14, 2006568798), (21, 1337712532), (26, 1080460122), (28, 1003284399), (39, 720306748), (42, 668856266), (52, 540230061), (78, 360153374), (84, 334428133), (91, 308702892), (113, 248601444), (156, 180076687), (182, 154351446), (226, 124300722), (251, 111920172), (273, 102900964), (339, 82867148), (364, 77175723), (452, 62150361), (502, 55960086), (546, 51450482), (678, 41433574), (753, 37306724), (791, 35514492), (907, 30972396), (1004, 27980043), (1092, 25725241), (1356, 20716787), (1469, 19123188), (1506, 18653362), (1582, 17757246), (1757, 15988596), (1814, 15486198), (2373, 11838164), (2721, 10324132), (2938, 9561594), (3012, 9326681), (3164, 8878623), (3263, 8609244), (3514, 7994298), (3628, 7743099), (4407, 6374396), (4746, 5919082), (5271, 5329532), (5442, 5162066), (5876, 4780797), (6349, 4424628), (6526, 4304622), (7028, 3997149), (8814, 3187198), (9492, 2959541), (9789, 2869748), (10283, 2731884), (10542, 2664766), (10884, 2581033), (11791, 2382492), (12698, 2212314), (13052, 2152311), (17628, 1593599), (19047, 1474876), (19578, 1434874), (20566, 1365942), (21084, 1332383), (22841, 1229892), (23582, 1191246), (25396, 1106157), (28363, 990444), (30849, 910628), (35373, 794164), (38094, 737438), (39156, 717437), (41132, 682971), (45682, 614946), (47164, 595623), (56726, 495222), (61698, 455314), (68523, 409964), (70746, 397082), (76188, 368719), (82537, 340356), (85089, 330148), (91364, 307473), (102491, 274092), (113452, 247611), (123396, 227657), (137046, 204982), (141492, 198541), (165074, 170178)]