28003451784

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{36691}}^1$

素因数の和:36784

約数の個数: 192

約数和(自身を含む): 90350380800

約数和(自身を除く): 62346929016

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 59, 66, 77, 84, 88, 98, 118, 132, 147, 154, 168, 177, 196, 231, 236, 264, 294, 308, 354, 392, 413, 462, 472, 539, 588, 616, 649, 708, 826, 924, 1078, 1176, 1239, 1298, 1416, 1617, 1652, 1848, 1947, 2156, 2478, 2596, 2891, 3234, 3304, 3894, 4312, 4543, 4956, 5192, 5782, 6468, 7788, 8673, 9086, 9912, 11564, 12936, 13629, 15576, 17346, 18172, 23128, 27258, 31801, 34692, 36344, 36691, 54516, 63602, 69384, 73382, 95403, 109032, 110073, 127204, 146764, 190806, 220146, 254408, 256837, 293528, 381612, 403601, 440292, 513674, 763224, 770511, 807202, 880584, 1027348, 1210803, 1541022, 1614404, 1797859, 2054696, 2164769, 2421606, 2825207, 3082044, 3228808, 3595718, 4329538, 4843212, 5393577, 5650414, 6164088, 6494307, 7191436, 8475621, 8659076, 9686424, 10787154, 11300828, 12988614, 14382872, 15153383, 16951242, 17318152, 19776449, 21574308, 22601656, 23812459, 25977228, 30306766, 33902484, 39552898, 43148616, 45460149, 47624918, 51954456, 59329347, 60613532, 67804968, 71437377, 79105796, 90920298, 95249836, 106073681, 118658694, 121227064, 142874754, 158211592, 166687213, 181840596, 190499672, 212147362, 237317388, 285749508, 318221043, 333374426, 363681192, 424294724, 474634776, 500061639, 571499016, 636442086, 666748852, 848589448, 1000123278, 1166810491, 1272884172, 1333497704, 2000246556, 2333620982, 2545768344, 3500431473, 4000493112, 4667241964, 7000862946, 9334483928, 14001725892, 28003451784]

約数ペア:

[(1, 28003451784), (2, 14001725892), (3, 9334483928), (4, 7000862946), (6, 4667241964), (7, 4000493112), (8, 3500431473), (11, 2545768344), (12, 2333620982), (14, 2000246556), (21, 1333497704), (22, 1272884172), (24, 1166810491), (28, 1000123278), (33, 848589448), (42, 666748852), (44, 636442086), (49, 571499016), (56, 500061639), (59, 474634776), (66, 424294724), (77, 363681192), (84, 333374426), (88, 318221043), (98, 285749508), (118, 237317388), (132, 212147362), (147, 190499672), (154, 181840596), (168, 166687213), (177, 158211592), (196, 142874754), (231, 121227064), (236, 118658694), (264, 106073681), (294, 95249836), (308, 90920298), (354, 79105796), (392, 71437377), (413, 67804968), (462, 60613532), (472, 59329347), (539, 51954456), (588, 47624918), (616, 45460149), (649, 43148616), (708, 39552898), (826, 33902484), (924, 30306766), (1078, 25977228), (1176, 23812459), (1239, 22601656), (1298, 21574308), (1416, 19776449), (1617, 17318152), (1652, 16951242), (1848, 15153383), (1947, 14382872), (2156, 12988614), (2478, 11300828), (2596, 10787154), (2891, 9686424), (3234, 8659076), (3304, 8475621), (3894, 7191436), (4312, 6494307), (4543, 6164088), (4956, 5650414), (5192, 5393577), (5782, 4843212), (6468, 4329538), (7788, 3595718), (8673, 3228808), (9086, 3082044), (9912, 2825207), (11564, 2421606), (12936, 2164769), (13629, 2054696), (15576, 1797859), (17346, 1614404), (18172, 1541022), (23128, 1210803), (27258, 1027348), (31801, 880584), (34692, 807202), (36344, 770511), (36691, 763224), (54516, 513674), (63602, 440292), (69384, 403601), (73382, 381612), (95403, 293528), (109032, 256837), (110073, 254408), (127204, 220146), (146764, 190806)]