28363104

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1$

素因数の和:1313

約数の個数: 144

約数和(自身を含む): 100638720

約数和(自身を除く): 72275616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 504, 528, 616, 672, 693, 792, 924, 1008, 1056, 1232, 1279, 1386, 1584, 1848, 2016, 2464, 2558, 2772, 3168, 3696, 3837, 5116, 5544, 7392, 7674, 8953, 10232, 11088, 11511, 14069, 15348, 17906, 20464, 22176, 23022, 26859, 28138, 30696, 35812, 40928, 42207, 46044, 53718, 56276, 61392, 71624, 80577, 84414, 92088, 98483, 107436, 112552, 122784, 126621, 143248, 161154, 168828, 184176, 196966, 214872, 225104, 253242, 286496, 295449, 322308, 337656, 368352, 393932, 429744, 450208, 506484, 590898, 644616, 675312, 787864, 859488, 886347, 1012968, 1181796, 1289232, 1350624, 1575728, 1772694, 2025936, 2363592, 2578464, 3151456, 3545388, 4051872, 4727184, 7090776, 9454368, 14181552, 28363104]

約数ペア:

[(1, 28363104), (2, 14181552), (3, 9454368), (4, 7090776), (6, 4727184), (7, 4051872), (8, 3545388), (9, 3151456), (11, 2578464), (12, 2363592), (14, 2025936), (16, 1772694), (18, 1575728), (21, 1350624), (22, 1289232), (24, 1181796), (28, 1012968), (32, 886347), (33, 859488), (36, 787864), (42, 675312), (44, 644616), (48, 590898), (56, 506484), (63, 450208), (66, 429744), (72, 393932), (77, 368352), (84, 337656), (88, 322308), (96, 295449), (99, 286496), (112, 253242), (126, 225104), (132, 214872), (144, 196966), (154, 184176), (168, 168828), (176, 161154), (198, 143248), (224, 126621), (231, 122784), (252, 112552), (264, 107436), (288, 98483), (308, 92088), (336, 84414), (352, 80577), (396, 71624), (462, 61392), (504, 56276), (528, 53718), (616, 46044), (672, 42207), (693, 40928), (792, 35812), (924, 30696), (1008, 28138), (1056, 26859), (1232, 23022), (1279, 22176), (1386, 20464), (1584, 17906), (1848, 15348), (2016, 14069), (2464, 11511), (2558, 11088), (2772, 10232), (3168, 8953), (3696, 7674), (3837, 7392), (5116, 5544)]