28694016

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:516

約数の個数: 120

約数和(自身を含む): 89369280

約数和(自身を除く): 60675264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 479, 512, 576, 624, 768, 832, 936, 958, 1152, 1248, 1437, 1536, 1664, 1872, 1916, 2304, 2496, 2874, 3328, 3744, 3832, 4311, 4608, 4992, 5748, 6227, 6656, 7488, 7664, 8622, 9984, 11496, 12454, 14976, 15328, 17244, 18681, 19968, 22992, 24908, 29952, 30656, 34488, 37362, 45984, 49816, 56043, 59904, 61312, 68976, 74724, 91968, 99632, 112086, 122624, 137952, 149448, 183936, 199264, 224172, 245248, 275904, 298896, 367872, 398528, 448344, 551808, 597792, 735744, 797056, 896688, 1103616, 1195584, 1594112, 1793376, 2207232, 2391168, 3188224, 3586752, 4782336, 7173504, 9564672, 14347008, 28694016]

約数ペア:

[(1, 28694016), (2, 14347008), (3, 9564672), (4, 7173504), (6, 4782336), (8, 3586752), (9, 3188224), (12, 2391168), (13, 2207232), (16, 1793376), (18, 1594112), (24, 1195584), (26, 1103616), (32, 896688), (36, 797056), (39, 735744), (48, 597792), (52, 551808), (64, 448344), (72, 398528), (78, 367872), (96, 298896), (104, 275904), (117, 245248), (128, 224172), (144, 199264), (156, 183936), (192, 149448), (208, 137952), (234, 122624), (256, 112086), (288, 99632), (312, 91968), (384, 74724), (416, 68976), (468, 61312), (479, 59904), (512, 56043), (576, 49816), (624, 45984), (768, 37362), (832, 34488), (936, 30656), (958, 29952), (1152, 24908), (1248, 22992), (1437, 19968), (1536, 18681), (1664, 17244), (1872, 15328), (1916, 14976), (2304, 12454), (2496, 11496), (2874, 9984), (3328, 8622), (3744, 7664), (3832, 7488), (4311, 6656), (4608, 6227), (4992, 5748)]