18807942792

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{36269}}^1$

素因数の和:36367

約数の個数: 128

約数和(自身を含む): 52646630400

約数和(自身を除く): 33838687608

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 41, 51, 62, 68, 82, 93, 102, 123, 124, 136, 164, 186, 204, 246, 248, 328, 372, 408, 492, 527, 697, 744, 984, 1054, 1271, 1394, 1581, 2091, 2108, 2542, 2788, 3162, 3813, 4182, 4216, 5084, 5576, 6324, 7626, 8364, 10168, 12648, 15252, 16728, 21607, 30504, 36269, 43214, 64821, 72538, 86428, 108807, 129642, 145076, 172856, 217614, 259284, 290152, 435228, 518568, 616573, 870456, 1124339, 1233146, 1487029, 1849719, 2248678, 2466292, 2974058, 3373017, 3699438, 4461087, 4497356, 4932584, 5948116, 6746034, 7398876, 8922174, 8994712, 11896232, 13492068, 14797752, 17844348, 19113763, 25279493, 26984136, 35688696, 38227526, 46097899, 50558986, 57341289, 75838479, 76455052, 92195798, 101117972, 114682578, 138293697, 151676958, 152910104, 184391596, 202235944, 229365156, 276587394, 303353916, 368783192, 458730312, 553174788, 606707832, 783664283, 1106349576, 1567328566, 2350992849, 3134657132, 4701985698, 6269314264, 9403971396, 18807942792]

約数ペア:

[(1, 18807942792), (2, 9403971396), (3, 6269314264), (4, 4701985698), (6, 3134657132), (8, 2350992849), (12, 1567328566), (17, 1106349576), (24, 783664283), (31, 606707832), (34, 553174788), (41, 458730312), (51, 368783192), (62, 303353916), (68, 276587394), (82, 229365156), (93, 202235944), (102, 184391596), (123, 152910104), (124, 151676958), (136, 138293697), (164, 114682578), (186, 101117972), (204, 92195798), (246, 76455052), (248, 75838479), (328, 57341289), (372, 50558986), (408, 46097899), (492, 38227526), (527, 35688696), (697, 26984136), (744, 25279493), (984, 19113763), (1054, 17844348), (1271, 14797752), (1394, 13492068), (1581, 11896232), (2091, 8994712), (2108, 8922174), (2542, 7398876), (2788, 6746034), (3162, 5948116), (3813, 4932584), (4182, 4497356), (4216, 4461087), (5084, 3699438), (5576, 3373017), (6324, 2974058), (7626, 2466292), (8364, 2248678), (10168, 1849719), (12648, 1487029), (15252, 1233146), (16728, 1124339), (21607, 870456), (30504, 616573), (36269, 518568), (43214, 435228), (64821, 290152), (72538, 259284), (86428, 217614), (108807, 172856), (129642, 145076)]