28680288

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 95961600

約数和(自身を除く): 67281312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 67, 78, 84, 91, 96, 98, 104, 112, 134, 147, 156, 168, 182, 196, 201, 208, 224, 268, 273, 294, 312, 336, 343, 364, 392, 402, 416, 469, 536, 546, 588, 624, 637, 672, 686, 728, 784, 804, 871, 938, 1029, 1072, 1092, 1176, 1248, 1274, 1372, 1407, 1456, 1568, 1608, 1742, 1876, 1911, 2058, 2144, 2184, 2352, 2548, 2613, 2744, 2814, 2912, 3216, 3283, 3484, 3752, 3822, 4116, 4368, 4459, 4704, 5096, 5226, 5488, 5628, 6097, 6432, 6566, 6968, 7504, 7644, 8232, 8736, 8918, 9849, 10192, 10452, 10976, 11256, 12194, 13132, 13377, 13936, 15008, 15288, 16464, 17836, 18291, 19698, 20384, 20904, 22512, 22981, 24388, 26264, 26754, 27872, 30576, 32928, 35672, 36582, 39396, 41808, 42679, 45024, 45962, 48776, 52528, 53508, 61152, 68943, 71344, 73164, 78792, 83616, 85358, 91924, 97552, 105056, 107016, 128037, 137886, 142688, 146328, 157584, 170716, 183848, 195104, 214032, 256074, 275772, 292656, 298753, 315168, 341432, 367696, 428064, 512148, 551544, 585312, 597506, 682864, 735392, 896259, 1024296, 1103088, 1195012, 1365728, 1792518, 2048592, 2206176, 2390024, 3585036, 4097184, 4780048, 7170072, 9560096, 14340144, 28680288]

約数ペア:

[(1, 28680288), (2, 14340144), (3, 9560096), (4, 7170072), (6, 4780048), (7, 4097184), (8, 3585036), (12, 2390024), (13, 2206176), (14, 2048592), (16, 1792518), (21, 1365728), (24, 1195012), (26, 1103088), (28, 1024296), (32, 896259), (39, 735392), (42, 682864), (48, 597506), (49, 585312), (52, 551544), (56, 512148), (67, 428064), (78, 367696), (84, 341432), (91, 315168), (96, 298753), (98, 292656), (104, 275772), (112, 256074), (134, 214032), (147, 195104), (156, 183848), (168, 170716), (182, 157584), (196, 146328), (201, 142688), (208, 137886), (224, 128037), (268, 107016), (273, 105056), (294, 97552), (312, 91924), (336, 85358), (343, 83616), (364, 78792), (392, 73164), (402, 71344), (416, 68943), (469, 61152), (536, 53508), (546, 52528), (588, 48776), (624, 45962), (637, 45024), (672, 42679), (686, 41808), (728, 39396), (784, 36582), (804, 35672), (871, 32928), (938, 30576), (1029, 27872), (1072, 26754), (1092, 26264), (1176, 24388), (1248, 22981), (1274, 22512), (1372, 20904), (1407, 20384), (1456, 19698), (1568, 18291), (1608, 17836), (1742, 16464), (1876, 15288), (1911, 15008), (2058, 13936), (2144, 13377), (2184, 13132), (2352, 12194), (2548, 11256), (2613, 10976), (2744, 10452), (2814, 10192), (2912, 9849), (3216, 8918), (3283, 8736), (3484, 8232), (3752, 7644), (3822, 7504), (4116, 6968), (4368, 6566), (4459, 6432), (4704, 6097), (5096, 5628), (5226, 5488)]