28409664

素因数分解:

$2^6\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1873}}^1$

素因数の和:1967

約数の個数: 56

約数和(自身を含む): 76159360

約数和(自身を除く): 47749696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 158, 192, 237, 316, 474, 632, 948, 1264, 1873, 1896, 2528, 3746, 3792, 5056, 5619, 7492, 7584, 11238, 14984, 15168, 22476, 29968, 44952, 59936, 89904, 119872, 147967, 179808, 295934, 359616, 443901, 591868, 887802, 1183736, 1775604, 2367472, 3551208, 4734944, 7102416, 9469888, 14204832, 28409664]

約数ペア:

[(1, 28409664), (2, 14204832), (3, 9469888), (4, 7102416), (6, 4734944), (8, 3551208), (12, 2367472), (16, 1775604), (24, 1183736), (32, 887802), (48, 591868), (64, 443901), (79, 359616), (96, 295934), (158, 179808), (192, 147967), (237, 119872), (316, 89904), (474, 59936), (632, 44952), (948, 29968), (1264, 22476), (1873, 15168), (1896, 14984), (2528, 11238), (3746, 7584), (3792, 7492), (5056, 5619)]