25725312

素因数分解:

$2^7\times 3^2\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 75025080

約数和(自身を除く): 49299768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 137, 144, 163, 192, 274, 288, 326, 384, 411, 489, 548, 576, 652, 822, 978, 1096, 1152, 1233, 1304, 1467, 1644, 1956, 2192, 2466, 2608, 2934, 3288, 3912, 4384, 4932, 5216, 5868, 6576, 7824, 8768, 9864, 10432, 11736, 13152, 15648, 17536, 19728, 20864, 22331, 23472, 26304, 31296, 39456, 44662, 46944, 52608, 62592, 66993, 78912, 89324, 93888, 133986, 157824, 178648, 187776, 200979, 267972, 357296, 401958, 535944, 714592, 803916, 1071888, 1429184, 1607832, 2143776, 2858368, 3215664, 4287552, 6431328, 8575104, 12862656, 25725312]

約数ペア:

[(1, 25725312), (2, 12862656), (3, 8575104), (4, 6431328), (6, 4287552), (8, 3215664), (9, 2858368), (12, 2143776), (16, 1607832), (18, 1429184), (24, 1071888), (32, 803916), (36, 714592), (48, 535944), (64, 401958), (72, 357296), (96, 267972), (128, 200979), (137, 187776), (144, 178648), (163, 157824), (192, 133986), (274, 93888), (288, 89324), (326, 78912), (384, 66993), (411, 62592), (489, 52608), (548, 46944), (576, 44662), (652, 39456), (822, 31296), (978, 26304), (1096, 23472), (1152, 22331), (1233, 20864), (1304, 19728), (1467, 17536), (1644, 15648), (1956, 13152), (2192, 11736), (2466, 10432), (2608, 9864), (2934, 8768), (3288, 7824), (3912, 6576), (4384, 5868), (4932, 5216)]