2220213072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{12781}}^1$

素因数の和:12857

約数の個数: 160

約数和(自身を含む): 7303532544

約数和(自身を除く): 5083319472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 47, 48, 56, 66, 77, 84, 88, 94, 112, 132, 141, 154, 168, 176, 188, 231, 264, 282, 308, 329, 336, 376, 462, 517, 528, 564, 616, 658, 752, 924, 987, 1034, 1128, 1232, 1316, 1551, 1848, 1974, 2068, 2256, 2632, 3102, 3619, 3696, 3948, 4136, 5264, 6204, 7238, 7896, 8272, 10857, 12408, 12781, 14476, 15792, 21714, 24816, 25562, 28952, 38343, 43428, 51124, 57904, 76686, 86856, 89467, 102248, 140591, 153372, 173712, 178934, 204496, 268401, 281182, 306744, 357868, 421773, 536802, 562364, 600707, 613488, 715736, 843546, 984137, 1073604, 1124728, 1201414, 1431472, 1687092, 1802121, 1968274, 2147208, 2249456, 2402828, 2952411, 3374184, 3604242, 3936548, 4204949, 4294416, 4805656, 5904822, 6607777, 6748368, 7208484, 7873096, 8409898, 9611312, 11809644, 12614847, 13215554, 14416968, 15746192, 16819796, 19823331, 23619288, 25229694, 26431108, 28833936, 33639592, 39646662, 46254439, 47238576, 50459388, 52862216, 67279184, 79293324, 92508878, 100918776, 105724432, 138763317, 158586648, 185017756, 201837552, 277526634, 317173296, 370035512, 555053268, 740071024, 1110106536, 2220213072]

約数ペア:

[(1, 2220213072), (2, 1110106536), (3, 740071024), (4, 555053268), (6, 370035512), (7, 317173296), (8, 277526634), (11, 201837552), (12, 185017756), (14, 158586648), (16, 138763317), (21, 105724432), (22, 100918776), (24, 92508878), (28, 79293324), (33, 67279184), (42, 52862216), (44, 50459388), (47, 47238576), (48, 46254439), (56, 39646662), (66, 33639592), (77, 28833936), (84, 26431108), (88, 25229694), (94, 23619288), (112, 19823331), (132, 16819796), (141, 15746192), (154, 14416968), (168, 13215554), (176, 12614847), (188, 11809644), (231, 9611312), (264, 8409898), (282, 7873096), (308, 7208484), (329, 6748368), (336, 6607777), (376, 5904822), (462, 4805656), (517, 4294416), (528, 4204949), (564, 3936548), (616, 3604242), (658, 3374184), (752, 2952411), (924, 2402828), (987, 2249456), (1034, 2147208), (1128, 1968274), (1232, 1802121), (1316, 1687092), (1551, 1431472), (1848, 1201414), (1974, 1124728), (2068, 1073604), (2256, 984137), (2632, 843546), (3102, 715736), (3619, 613488), (3696, 600707), (3948, 562364), (4136, 536802), (5264, 421773), (6204, 357868), (7238, 306744), (7896, 281182), (8272, 268401), (10857, 204496), (12408, 178934), (12781, 173712), (14476, 153372), (15792, 140591), (21714, 102248), (24816, 89467), (25562, 86856), (28952, 76686), (38343, 57904), (43428, 51124)]