21632256

素因数分解:

$2^8\times 3^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:292

約数の個数: 108

約数和(自身を含む): 64171380

約数和(自身を除く): 42539124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 192, 229, 246, 256, 288, 328, 369, 384, 458, 492, 576, 656, 687, 738, 768, 916, 984, 1152, 1312, 1374, 1476, 1832, 1968, 2061, 2304, 2624, 2748, 2952, 3664, 3936, 4122, 5248, 5496, 5904, 7328, 7872, 8244, 9389, 10496, 10992, 11808, 14656, 15744, 16488, 18778, 21984, 23616, 28167, 29312, 31488, 32976, 37556, 43968, 47232, 56334, 58624, 65952, 75112, 84501, 87936, 94464, 112668, 131904, 150224, 169002, 175872, 225336, 263808, 300448, 338004, 450672, 527616, 600896, 676008, 901344, 1201792, 1352016, 1802688, 2403584, 2704032, 3605376, 5408064, 7210752, 10816128, 21632256]

約数ペア:

[(1, 21632256), (2, 10816128), (3, 7210752), (4, 5408064), (6, 3605376), (8, 2704032), (9, 2403584), (12, 1802688), (16, 1352016), (18, 1201792), (24, 901344), (32, 676008), (36, 600896), (41, 527616), (48, 450672), (64, 338004), (72, 300448), (82, 263808), (96, 225336), (123, 175872), (128, 169002), (144, 150224), (164, 131904), (192, 112668), (229, 94464), (246, 87936), (256, 84501), (288, 75112), (328, 65952), (369, 58624), (384, 56334), (458, 47232), (492, 43968), (576, 37556), (656, 32976), (687, 31488), (738, 29312), (768, 28167), (916, 23616), (984, 21984), (1152, 18778), (1312, 16488), (1374, 15744), (1476, 14656), (1832, 11808), (1968, 10992), (2061, 10496), (2304, 9389), (2624, 8244), (2748, 7872), (2952, 7328), (3664, 5904), (3936, 5496), (4122, 5248)]