18755712

素因数分解:

$2^7\times 3^7\times {\mathrm{67}}^1$

素因数の和:102

約数の個数: 128

約数和(自身を含む): 56875200

約数和(自身を除く): 38119488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 81, 96, 108, 128, 134, 144, 162, 192, 201, 216, 243, 268, 288, 324, 384, 402, 432, 486, 536, 576, 603, 648, 729, 804, 864, 972, 1072, 1152, 1206, 1296, 1458, 1608, 1728, 1809, 1944, 2144, 2187, 2412, 2592, 2916, 3216, 3456, 3618, 3888, 4288, 4374, 4824, 5184, 5427, 5832, 6432, 7236, 7776, 8576, 8748, 9648, 10368, 10854, 11664, 12864, 14472, 15552, 16281, 17496, 19296, 21708, 23328, 25728, 28944, 31104, 32562, 34992, 38592, 43416, 46656, 48843, 57888, 65124, 69984, 77184, 86832, 93312, 97686, 115776, 130248, 139968, 146529, 173664, 195372, 231552, 260496, 279936, 293058, 347328, 390744, 520992, 586116, 694656, 781488, 1041984, 1172232, 1562976, 2083968, 2344464, 3125952, 4688928, 6251904, 9377856, 18755712]

約数ペア:

[(1, 18755712), (2, 9377856), (3, 6251904), (4, 4688928), (6, 3125952), (8, 2344464), (9, 2083968), (12, 1562976), (16, 1172232), (18, 1041984), (24, 781488), (27, 694656), (32, 586116), (36, 520992), (48, 390744), (54, 347328), (64, 293058), (67, 279936), (72, 260496), (81, 231552), (96, 195372), (108, 173664), (128, 146529), (134, 139968), (144, 130248), (162, 115776), (192, 97686), (201, 93312), (216, 86832), (243, 77184), (268, 69984), (288, 65124), (324, 57888), (384, 48843), (402, 46656), (432, 43416), (486, 38592), (536, 34992), (576, 32562), (603, 31104), (648, 28944), (729, 25728), (804, 23328), (864, 21708), (972, 19296), (1072, 17496), (1152, 16281), (1206, 15552), (1296, 14472), (1458, 12864), (1608, 11664), (1728, 10854), (1809, 10368), (1944, 9648), (2144, 8748), (2187, 8576), (2412, 7776), (2592, 7236), (2916, 6432), (3216, 5832), (3456, 5427), (3618, 5184), (3888, 4824), (4288, 4374)]