28668672

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:586

約数の個数: 108

約数和(自身を含む): 86412144

約数和(自身を除く): 57743472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 541, 552, 576, 736, 768, 828, 1082, 1104, 1152, 1472, 1623, 1656, 2164, 2208, 2304, 2944, 3246, 3312, 4328, 4416, 4869, 5888, 6492, 6624, 8656, 8832, 9738, 12443, 12984, 13248, 17312, 17664, 19476, 24886, 25968, 26496, 34624, 37329, 38952, 49772, 51936, 52992, 69248, 74658, 77904, 99544, 103872, 111987, 138496, 149316, 155808, 199088, 207744, 223974, 298632, 311616, 398176, 415488, 447948, 597264, 623232, 796352, 895896, 1194528, 1246464, 1592704, 1791792, 2389056, 3185408, 3583584, 4778112, 7167168, 9556224, 14334336, 28668672]

約数ペア:

[(1, 28668672), (2, 14334336), (3, 9556224), (4, 7167168), (6, 4778112), (8, 3583584), (9, 3185408), (12, 2389056), (16, 1791792), (18, 1592704), (23, 1246464), (24, 1194528), (32, 895896), (36, 796352), (46, 623232), (48, 597264), (64, 447948), (69, 415488), (72, 398176), (92, 311616), (96, 298632), (128, 223974), (138, 207744), (144, 199088), (184, 155808), (192, 149316), (207, 138496), (256, 111987), (276, 103872), (288, 99544), (368, 77904), (384, 74658), (414, 69248), (541, 52992), (552, 51936), (576, 49772), (736, 38952), (768, 37329), (828, 34624), (1082, 26496), (1104, 25968), (1152, 24886), (1472, 19476), (1623, 17664), (1656, 17312), (2164, 13248), (2208, 12984), (2304, 12443), (2944, 9738), (3246, 8832), (3312, 8656), (4328, 6624), (4416, 6492), (4869, 5888)]