38326144

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 80110800

約数和(自身を除く): 41784656

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 67, 82, 109, 128, 134, 164, 218, 268, 328, 436, 536, 656, 872, 1072, 1312, 1744, 2144, 2624, 2747, 3488, 4288, 4469, 5248, 5494, 6976, 7303, 8576, 8938, 10988, 13952, 14606, 17876, 21976, 29212, 35752, 43952, 58424, 71504, 87904, 116848, 143008, 175808, 233696, 286016, 299423, 351616, 467392, 572032, 598846, 934784, 1197692, 2395384, 4790768, 9581536, 19163072, 38326144]

約数ペア:

[(1, 38326144), (2, 19163072), (4, 9581536), (8, 4790768), (16, 2395384), (32, 1197692), (41, 934784), (64, 598846), (67, 572032), (82, 467392), (109, 351616), (128, 299423), (134, 286016), (164, 233696), (218, 175808), (268, 143008), (328, 116848), (436, 87904), (536, 71504), (656, 58424), (872, 43952), (1072, 35752), (1312, 29212), (1744, 21976), (2144, 17876), (2624, 14606), (2747, 13952), (3488, 10988), (4288, 8938), (4469, 8576), (5248, 7303), (5494, 6976)]