38888965312

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{6571}}^1$

素因数の和:6790

約数の個数: 112

約数和(自身を含む): 84399201280

約数和(自身を除く): 45510235968

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 157, 248, 304, 314, 496, 589, 608, 628, 992, 1178, 1216, 1256, 1984, 2356, 2512, 2983, 4712, 4867, 5024, 5966, 6571, 9424, 9734, 10048, 11932, 13142, 18848, 19468, 23864, 26284, 37696, 38936, 47728, 52568, 77872, 92473, 95456, 105136, 124849, 155744, 184946, 190912, 203701, 210272, 249698, 311488, 369892, 407402, 420544, 499396, 739784, 814804, 998792, 1031647, 1479568, 1629608, 1997584, 2063294, 2959136, 3259216, 3870319, 3995168, 4126588, 5918272, 6518432, 7740638, 7990336, 8253176, 13036864, 15481276, 16506352, 19601293, 30962552, 31981057, 33012704, 39202586, 61925104, 63962114, 66025408, 78405172, 123850208, 127924228, 156810344, 247700416, 255848456, 313620688, 511696912, 607640083, 627241376, 1023393824, 1215280166, 1254482752, 2046787648, 2430560332, 4861120664, 9722241328, 19444482656, 38888965312]

約数ペア:

[(1, 38888965312), (2, 19444482656), (4, 9722241328), (8, 4861120664), (16, 2430560332), (19, 2046787648), (31, 1254482752), (32, 1215280166), (38, 1023393824), (62, 627241376), (64, 607640083), (76, 511696912), (124, 313620688), (152, 255848456), (157, 247700416), (248, 156810344), (304, 127924228), (314, 123850208), (496, 78405172), (589, 66025408), (608, 63962114), (628, 61925104), (992, 39202586), (1178, 33012704), (1216, 31981057), (1256, 30962552), (1984, 19601293), (2356, 16506352), (2512, 15481276), (2983, 13036864), (4712, 8253176), (4867, 7990336), (5024, 7740638), (5966, 6518432), (6571, 5918272), (9424, 4126588), (9734, 3995168), (10048, 3870319), (11932, 3259216), (13142, 2959136), (18848, 2063294), (19468, 1997584), (23864, 1629608), (26284, 1479568), (37696, 1031647), (38936, 998792), (47728, 814804), (52568, 739784), (77872, 499396), (92473, 420544), (95456, 407402), (105136, 369892), (124849, 311488), (155744, 249698), (184946, 210272), (190912, 203701)]