18782254848

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151901}}^1$

素因数の和:151950

約数の個数: 144

約数和(自身を含む): 59613636096

約数和(自身を除く): 40831381248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 256, 276, 322, 336, 368, 384, 448, 483, 552, 644, 672, 736, 768, 896, 966, 1104, 1288, 1344, 1472, 1792, 1932, 2208, 2576, 2688, 2944, 3864, 4416, 5152, 5376, 5888, 7728, 8832, 10304, 15456, 17664, 20608, 30912, 41216, 61824, 123648, 151901, 303802, 455703, 607604, 911406, 1063307, 1215208, 1822812, 2126614, 2430416, 3189921, 3493723, 3645624, 4253228, 4860832, 6379842, 6987446, 7291248, 8506456, 9721664, 10481169, 12759684, 13974892, 14582496, 17012912, 19443328, 20962338, 24456061, 25519368, 27949784, 29164992, 34025824, 38886656, 41924676, 48912122, 51038736, 55899568, 58329984, 68051648, 73368183, 83849352, 97824244, 102077472, 111799136, 116659968, 136103296, 146736366, 167698704, 195648488, 204154944, 223598272, 272206592, 293472732, 335397408, 391296976, 408309888, 447196544, 586945464, 670794816, 782593952, 816619776, 894393088, 1173890928, 1341589632, 1565187904, 2347781856, 2683179264, 3130375808, 4695563712, 6260751616, 9391127424, 18782254848]

約数ペア:

[(1, 18782254848), (2, 9391127424), (3, 6260751616), (4, 4695563712), (6, 3130375808), (7, 2683179264), (8, 2347781856), (12, 1565187904), (14, 1341589632), (16, 1173890928), (21, 894393088), (23, 816619776), (24, 782593952), (28, 670794816), (32, 586945464), (42, 447196544), (46, 408309888), (48, 391296976), (56, 335397408), (64, 293472732), (69, 272206592), (84, 223598272), (92, 204154944), (96, 195648488), (112, 167698704), (128, 146736366), (138, 136103296), (161, 116659968), (168, 111799136), (184, 102077472), (192, 97824244), (224, 83849352), (256, 73368183), (276, 68051648), (322, 58329984), (336, 55899568), (368, 51038736), (384, 48912122), (448, 41924676), (483, 38886656), (552, 34025824), (644, 29164992), (672, 27949784), (736, 25519368), (768, 24456061), (896, 20962338), (966, 19443328), (1104, 17012912), (1288, 14582496), (1344, 13974892), (1472, 12759684), (1792, 10481169), (1932, 9721664), (2208, 8506456), (2576, 7291248), (2688, 6987446), (2944, 6379842), (3864, 4860832), (4416, 4253228), (5152, 3645624), (5376, 3493723), (5888, 3189921), (7728, 2430416), (8832, 2126614), (10304, 1822812), (15456, 1215208), (17664, 1063307), (20608, 911406), (30912, 607604), (41216, 455703), (61824, 303802), (123648, 151901)]