18810880128

素因数分解:

$2^7\times 3^4\times {\mathrm{503}}^1\times {\mathrm{3607}}^1$

素因数の和:4136

約数の個数: 160

約数和(自身を含む): 56107719360

約数和(自身を除く): 37296839232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 503, 576, 648, 864, 1006, 1152, 1296, 1509, 1728, 2012, 2592, 3018, 3456, 3607, 4024, 4527, 5184, 6036, 7214, 8048, 9054, 10368, 10821, 12072, 13581, 14428, 16096, 18108, 21642, 24144, 27162, 28856, 32192, 32463, 36216, 40743, 43284, 48288, 54324, 57712, 64384, 64926, 72432, 81486, 86568, 96576, 97389, 108648, 115424, 129852, 144864, 162972, 173136, 193152, 194778, 217296, 230848, 259704, 289728, 292167, 325944, 346272, 389556, 434592, 461696, 519408, 579456, 584334, 651888, 692544, 779112, 869184, 1038816, 1168668, 1303776, 1385088, 1558224, 1738368, 1814321, 2077632, 2337336, 2607552, 3116448, 3628642, 4155264, 4674672, 5215104, 5442963, 6232896, 7257284, 9349344, 10885926, 12465792, 14514568, 16328889, 18698688, 21771852, 29029136, 32657778, 37397376, 43543704, 48986667, 58058272, 65315556, 87087408, 97973334, 116116544, 130631112, 146960001, 174174816, 195946668, 232233088, 261262224, 293920002, 348349632, 391893336, 522524448, 587840004, 696699264, 783786672, 1045048896, 1175680008, 1567573344, 2090097792, 2351360016, 3135146688, 4702720032, 6270293376, 9405440064, 18810880128]

約数ペア:

[(1, 18810880128), (2, 9405440064), (3, 6270293376), (4, 4702720032), (6, 3135146688), (8, 2351360016), (9, 2090097792), (12, 1567573344), (16, 1175680008), (18, 1045048896), (24, 783786672), (27, 696699264), (32, 587840004), (36, 522524448), (48, 391893336), (54, 348349632), (64, 293920002), (72, 261262224), (81, 232233088), (96, 195946668), (108, 174174816), (128, 146960001), (144, 130631112), (162, 116116544), (192, 97973334), (216, 87087408), (288, 65315556), (324, 58058272), (384, 48986667), (432, 43543704), (503, 37397376), (576, 32657778), (648, 29029136), (864, 21771852), (1006, 18698688), (1152, 16328889), (1296, 14514568), (1509, 12465792), (1728, 10885926), (2012, 9349344), (2592, 7257284), (3018, 6232896), (3456, 5442963), (3607, 5215104), (4024, 4674672), (4527, 4155264), (5184, 3628642), (6036, 3116448), (7214, 2607552), (8048, 2337336), (9054, 2077632), (10368, 1814321), (10821, 1738368), (12072, 1558224), (13581, 1385088), (14428, 1303776), (16096, 1168668), (18108, 1038816), (21642, 869184), (24144, 779112), (27162, 692544), (28856, 651888), (32192, 584334), (32463, 579456), (36216, 519408), (40743, 461696), (43284, 434592), (48288, 389556), (54324, 346272), (57712, 325944), (64384, 292167), (64926, 289728), (72432, 259704), (81486, 230848), (86568, 217296), (96576, 194778), (97389, 193152), (108648, 173136), (115424, 162972), (129852, 144864)]