18212064.000000000

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1491

約数の個数: 168

約数和(自身を含む): 1504655360

約数和(自身を除く): 1021882688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 64, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 192, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 576, 589, 608, 684, 744, 912, 992, 1116, 1178, 1216, 1368, 1423, 1488, 1767, 1824, 1984, 2232, 2356, 2736, 2846, 2976, 3534, 3648, 4269, 4464, 4712, 5301, 5472, 5692, 5952, 7068, 8538, 8928, 9424, 10602, 10944, 11384, 12807, 14136, 17076, 17856, 18848, 21204, 22768, 25614, 27037, 28272, 34152, 37696, 42408, 44113, 45536, 51228, 54074, 56544, 68304, 81111, 84816, 88226, 91072, 102456, 108148, 113088, 132339, 136608, 162222, 169632, 176452, 204912, 216296, 243333, 264678, 273216, 324444, 339264, 352904, 397017, 409824, 432592, 486666, 529356, 648888, 705808, 794034, 819648, 838147, 865184, 973332, 1058712, 1297776, 1411616, 1588068, 1676294, 1730368, 1946664, 2117424, 2514441, 2595552, 2823232, 3176136, 3352588, 3893328, 4234848, 5028882, 5191104, 6352272, 6705176, 7543323, 7786656, 8469696, 10057764, 12704544, 13410352, 15086646, 15573312, 20115528, 25409088, 26820704, 30173292, 40231056, 53641408, 60346584, 80462112, 120693168, 160924224, 241386336, 482772672]

約数ペア:

[(1, 482772672), (2, 241386336), (3, 160924224), (4, 120693168), (6, 80462112), (8, 60346584), (9, 53641408), (12, 40231056), (16, 30173292), (18, 26820704), (19, 25409088), (24, 20115528), (31, 15573312), (32, 15086646), (36, 13410352), (38, 12704544), (48, 10057764), (57, 8469696), (62, 7786656), (64, 7543323), (72, 6705176), (76, 6352272), (93, 5191104), (96, 5028882), (114, 4234848), (124, 3893328), (144, 3352588), (152, 3176136), (171, 2823232), (186, 2595552), (192, 2514441), (228, 2117424), (248, 1946664), (279, 1730368), (288, 1676294), (304, 1588068), (342, 1411616), (372, 1297776), (456, 1058712), (496, 973332), (558, 865184), (576, 838147), (589, 819648), (608, 794034), (684, 705808), (744, 648888), (912, 529356), (992, 486666), (1116, 432592), (1178, 409824), (1216, 397017), (1368, 352904), (1423, 339264), (1488, 324444), (1767, 273216), (1824, 264678), (1984, 243333), (2232, 216296), (2356, 204912), (2736, 176452), (2846, 169632), (2976, 162222), (3534, 136608), (3648, 132339), (4269, 113088), (4464, 108148), (4712, 102456), (5301, 91072), (5472, 88226), (5692, 84816), (5952, 81111), (7068, 68304), (8538, 56544), (8928, 54074), (9424, 51228), (10602, 45536), (10944, 44113), (11384, 42408), (12807, 37696), (14136, 34152), (17076, 28272), (17856, 27037), (18848, 25614), (21204, 22768)]