28913984

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:703

約数の個数: 56

約数和(自身を含む): 63630048

約数和(自身を除く): 34716064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 67, 88, 134, 176, 268, 352, 536, 613, 704, 737, 1072, 1226, 1474, 2144, 2452, 2948, 4288, 4904, 5896, 6743, 9808, 11792, 13486, 19616, 23584, 26972, 39232, 41071, 47168, 53944, 82142, 107888, 164284, 215776, 328568, 431552, 451781, 657136, 903562, 1314272, 1807124, 2628544, 3614248, 7228496, 14456992, 28913984]

約数ペア:

[(1, 28913984), (2, 14456992), (4, 7228496), (8, 3614248), (11, 2628544), (16, 1807124), (22, 1314272), (32, 903562), (44, 657136), (64, 451781), (67, 431552), (88, 328568), (134, 215776), (176, 164284), (268, 107888), (352, 82142), (536, 53944), (613, 47168), (704, 41071), (737, 39232), (1072, 26972), (1226, 23584), (1474, 19616), (2144, 13486), (2452, 11792), (2948, 9808), (4288, 6743), (4904, 5896)]