28974336

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1267

約数の個数: 72

約数和(自身を含む): 79666944

約数和(自身を除く): 50692608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1217, 1488, 1984, 2434, 2976, 3651, 3968, 4868, 5952, 7302, 7936, 9736, 11904, 14604, 19472, 23808, 29208, 37727, 38944, 58416, 75454, 77888, 113181, 116832, 150908, 155776, 226362, 233664, 301816, 311552, 452724, 467328, 603632, 905448, 934656, 1207264, 1810896, 2414528, 3621792, 4829056, 7243584, 9658112, 14487168, 28974336]

約数ペア:

[(1, 28974336), (2, 14487168), (3, 9658112), (4, 7243584), (6, 4829056), (8, 3621792), (12, 2414528), (16, 1810896), (24, 1207264), (31, 934656), (32, 905448), (48, 603632), (62, 467328), (64, 452724), (93, 311552), (96, 301816), (124, 233664), (128, 226362), (186, 155776), (192, 150908), (248, 116832), (256, 113181), (372, 77888), (384, 75454), (496, 58416), (744, 38944), (768, 37727), (992, 29208), (1217, 23808), (1488, 19472), (1984, 14604), (2434, 11904), (2976, 9736), (3651, 7936), (3968, 7302), (4868, 5952)]