28738944

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 94676400

約数和(自身を除く): 65937456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 101, 104, 114, 117, 128, 144, 152, 156, 171, 192, 202, 208, 228, 234, 247, 288, 303, 304, 312, 342, 384, 404, 416, 456, 468, 494, 576, 606, 608, 624, 684, 741, 808, 832, 909, 912, 936, 988, 1152, 1212, 1216, 1248, 1313, 1368, 1482, 1616, 1664, 1818, 1824, 1872, 1919, 1976, 2223, 2424, 2432, 2496, 2626, 2736, 2964, 3232, 3636, 3648, 3744, 3838, 3939, 3952, 4446, 4848, 4992, 5252, 5472, 5757, 5928, 6464, 7272, 7296, 7488, 7676, 7878, 7904, 8892, 9696, 10504, 10944, 11514, 11817, 11856, 12928, 14544, 14976, 15352, 15756, 15808, 17271, 17784, 19392, 21008, 21888, 23028, 23634, 23712, 24947, 29088, 30704, 31512, 31616, 34542, 35568, 38784, 42016, 46056, 47268, 47424, 49894, 58176, 61408, 63024, 69084, 71136, 74841, 84032, 92112, 94536, 94848, 99788, 116352, 122816, 126048, 138168, 142272, 149682, 168064, 184224, 189072, 199576, 224523, 245632, 252096, 276336, 284544, 299364, 368448, 378144, 399152, 449046, 504192, 552672, 598728, 736896, 756288, 798304, 898092, 1105344, 1197456, 1512576, 1596608, 1796184, 2210688, 2394912, 3193216, 3592368, 4789824, 7184736, 9579648, 14369472, 28738944]

約数ペア:

[(1, 28738944), (2, 14369472), (3, 9579648), (4, 7184736), (6, 4789824), (8, 3592368), (9, 3193216), (12, 2394912), (13, 2210688), (16, 1796184), (18, 1596608), (19, 1512576), (24, 1197456), (26, 1105344), (32, 898092), (36, 798304), (38, 756288), (39, 736896), (48, 598728), (52, 552672), (57, 504192), (64, 449046), (72, 399152), (76, 378144), (78, 368448), (96, 299364), (101, 284544), (104, 276336), (114, 252096), (117, 245632), (128, 224523), (144, 199576), (152, 189072), (156, 184224), (171, 168064), (192, 149682), (202, 142272), (208, 138168), (228, 126048), (234, 122816), (247, 116352), (288, 99788), (303, 94848), (304, 94536), (312, 92112), (342, 84032), (384, 74841), (404, 71136), (416, 69084), (456, 63024), (468, 61408), (494, 58176), (576, 49894), (606, 47424), (608, 47268), (624, 46056), (684, 42016), (741, 38784), (808, 35568), (832, 34542), (909, 31616), (912, 31512), (936, 30704), (988, 29088), (1152, 24947), (1212, 23712), (1216, 23634), (1248, 23028), (1313, 21888), (1368, 21008), (1482, 19392), (1616, 17784), (1664, 17271), (1818, 15808), (1824, 15756), (1872, 15352), (1919, 14976), (1976, 14544), (2223, 12928), (2424, 11856), (2432, 11817), (2496, 11514), (2626, 10944), (2736, 10504), (2964, 9696), (3232, 8892), (3636, 7904), (3648, 7878), (3744, 7676), (3838, 7488), (3939, 7296), (3952, 7272), (4446, 6464), (4848, 5928), (4992, 5757), (5252, 5472)]