18786611872

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{9433}}^1$

素因数の和:9990

約数の個数: 96

約数和(自身を含む): 44846669952

約数和(自身を除く): 26060058080

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 523, 544, 952, 1046, 1904, 2092, 3661, 3808, 4184, 7322, 8368, 8891, 9433, 14644, 16736, 17782, 18866, 29288, 35564, 37732, 58576, 62237, 66031, 71128, 75464, 117152, 124474, 132062, 142256, 150928, 160361, 248948, 264124, 284512, 301856, 320722, 497896, 528248, 641444, 995792, 1056496, 1122527, 1282888, 1991584, 2112992, 2245054, 2565776, 4490108, 4933459, 5131552, 8980216, 9866918, 17960432, 19733836, 34534213, 35920864, 39467672, 69068426, 78935344, 83868803, 138136852, 157870688, 167737606, 276273704, 335475212, 552547408, 587081621, 670950424, 1105094816, 1174163242, 1341900848, 2348326484, 2683801696, 4696652968, 9393305936, 18786611872]

約数ペア:

[(1, 18786611872), (2, 9393305936), (4, 4696652968), (7, 2683801696), (8, 2348326484), (14, 1341900848), (16, 1174163242), (17, 1105094816), (28, 670950424), (32, 587081621), (34, 552547408), (56, 335475212), (68, 276273704), (112, 167737606), (119, 157870688), (136, 138136852), (224, 83868803), (238, 78935344), (272, 69068426), (476, 39467672), (523, 35920864), (544, 34534213), (952, 19733836), (1046, 17960432), (1904, 9866918), (2092, 8980216), (3661, 5131552), (3808, 4933459), (4184, 4490108), (7322, 2565776), (8368, 2245054), (8891, 2112992), (9433, 1991584), (14644, 1282888), (16736, 1122527), (17782, 1056496), (18866, 995792), (29288, 641444), (35564, 528248), (37732, 497896), (58576, 320722), (62237, 301856), (66031, 284512), (71128, 264124), (75464, 248948), (117152, 160361), (124474, 150928), (132062, 142256)]