18866304

素因数分解:

$2^7\times 3^3\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 57283200

約数和(自身を除く): 38416896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 103, 106, 108, 128, 144, 159, 192, 206, 212, 216, 288, 309, 318, 384, 412, 424, 432, 477, 576, 618, 636, 824, 848, 864, 927, 954, 1152, 1236, 1272, 1431, 1648, 1696, 1728, 1854, 1908, 2472, 2544, 2781, 2862, 3296, 3392, 3456, 3708, 3816, 4944, 5088, 5459, 5562, 5724, 6592, 6784, 7416, 7632, 9888, 10176, 10918, 11124, 11448, 13184, 14832, 15264, 16377, 19776, 20352, 21836, 22248, 22896, 29664, 30528, 32754, 39552, 43672, 44496, 45792, 49131, 59328, 61056, 65508, 87344, 88992, 91584, 98262, 118656, 131016, 147393, 174688, 177984, 183168, 196524, 262032, 294786, 349376, 355968, 393048, 524064, 589572, 698752, 786096, 1048128, 1179144, 1572192, 2096256, 2358288, 3144384, 4716576, 6288768, 9433152, 18866304]

約数ペア:

[(1, 18866304), (2, 9433152), (3, 6288768), (4, 4716576), (6, 3144384), (8, 2358288), (9, 2096256), (12, 1572192), (16, 1179144), (18, 1048128), (24, 786096), (27, 698752), (32, 589572), (36, 524064), (48, 393048), (53, 355968), (54, 349376), (64, 294786), (72, 262032), (96, 196524), (103, 183168), (106, 177984), (108, 174688), (128, 147393), (144, 131016), (159, 118656), (192, 98262), (206, 91584), (212, 88992), (216, 87344), (288, 65508), (309, 61056), (318, 59328), (384, 49131), (412, 45792), (424, 44496), (432, 43672), (477, 39552), (576, 32754), (618, 30528), (636, 29664), (824, 22896), (848, 22248), (864, 21836), (927, 20352), (954, 19776), (1152, 16377), (1236, 15264), (1272, 14832), (1431, 13184), (1648, 11448), (1696, 11124), (1728, 10918), (1854, 10176), (1908, 9888), (2472, 7632), (2544, 7416), (2781, 6784), (2862, 6592), (3296, 5724), (3392, 5562), (3456, 5459), (3708, 5088), (3816, 4944)]