18477888

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:712

約数の個数: 112

約数和(自身を含む): 57521856

約数和(自身を除く): 39043968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 132, 143, 156, 176, 192, 208, 264, 286, 312, 352, 416, 429, 528, 572, 624, 673, 704, 832, 858, 1056, 1144, 1248, 1346, 1716, 2019, 2112, 2288, 2496, 2692, 3432, 4038, 4576, 5384, 6864, 7403, 8076, 8749, 9152, 10768, 13728, 14806, 16152, 17498, 21536, 22209, 26247, 27456, 29612, 32304, 34996, 43072, 44418, 52494, 59224, 64608, 69992, 88836, 96239, 104988, 118448, 129216, 139984, 177672, 192478, 209976, 236896, 279968, 288717, 355344, 384956, 419952, 473792, 559936, 577434, 710688, 769912, 839904, 1154868, 1421376, 1539824, 1679808, 2309736, 3079648, 4619472, 6159296, 9238944, 18477888]

約数ペア:

[(1, 18477888), (2, 9238944), (3, 6159296), (4, 4619472), (6, 3079648), (8, 2309736), (11, 1679808), (12, 1539824), (13, 1421376), (16, 1154868), (22, 839904), (24, 769912), (26, 710688), (32, 577434), (33, 559936), (39, 473792), (44, 419952), (48, 384956), (52, 355344), (64, 288717), (66, 279968), (78, 236896), (88, 209976), (96, 192478), (104, 177672), (132, 139984), (143, 129216), (156, 118448), (176, 104988), (192, 96239), (208, 88836), (264, 69992), (286, 64608), (312, 59224), (352, 52494), (416, 44418), (429, 43072), (528, 34996), (572, 32304), (624, 29612), (673, 27456), (704, 26247), (832, 22209), (858, 21536), (1056, 17498), (1144, 16152), (1248, 14806), (1346, 13728), (1716, 10768), (2019, 9152), (2112, 8749), (2288, 8076), (2496, 7403), (2692, 6864), (3432, 5384), (4038, 4576)]