28478208

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{3371}}^1$

素因数の和:3401

約数の個数: 72

約数和(自身を含む): 82708416

約数和(自身を除く): 54230208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 3371, 4224, 6742, 8448, 10113, 13484, 20226, 26968, 37081, 40452, 53936, 74162, 80904, 107872, 111243, 148324, 161808, 215744, 222486, 296648, 323616, 431488, 444972, 593296, 647232, 862976, 889944, 1186592, 1294464, 1779888, 2373184, 2588928, 3559776, 4746368, 7119552, 9492736, 14239104, 28478208]

約数ペア:

[(1, 28478208), (2, 14239104), (3, 9492736), (4, 7119552), (6, 4746368), (8, 3559776), (11, 2588928), (12, 2373184), (16, 1779888), (22, 1294464), (24, 1186592), (32, 889944), (33, 862976), (44, 647232), (48, 593296), (64, 444972), (66, 431488), (88, 323616), (96, 296648), (128, 222486), (132, 215744), (176, 161808), (192, 148324), (256, 111243), (264, 107872), (352, 80904), (384, 74162), (528, 53936), (704, 40452), (768, 37081), (1056, 26968), (1408, 20226), (2112, 13484), (2816, 10113), (3371, 8448), (4224, 6742)]