28175232

素因数分解:

$2^7\times 3^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 75398400

約数和(自身を除く): 47223168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 239, 307, 384, 478, 614, 717, 921, 956, 1228, 1434, 1842, 1912, 2456, 2868, 3684, 3824, 4912, 5736, 7368, 7648, 9824, 11472, 14736, 15296, 19648, 22944, 29472, 30592, 39296, 45888, 58944, 73373, 91776, 117888, 146746, 220119, 293492, 440238, 586984, 880476, 1173968, 1760952, 2347936, 3521904, 4695872, 7043808, 9391744, 14087616, 28175232]

約数ペア:

[(1, 28175232), (2, 14087616), (3, 9391744), (4, 7043808), (6, 4695872), (8, 3521904), (12, 2347936), (16, 1760952), (24, 1173968), (32, 880476), (48, 586984), (64, 440238), (96, 293492), (128, 220119), (192, 146746), (239, 117888), (307, 91776), (384, 73373), (478, 58944), (614, 45888), (717, 39296), (921, 30592), (956, 29472), (1228, 22944), (1434, 19648), (1842, 15296), (1912, 14736), (2456, 11472), (2868, 9824), (3684, 7648), (3824, 7368), (4912, 5736)]