38613256768

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:457

約数の個数: 168

約数和(自身を含む): 84262325760

約数和(自身を除く): 45649068992

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 173, 191, 248, 304, 346, 382, 496, 589, 608, 692, 764, 961, 992, 1178, 1216, 1384, 1528, 1922, 1984, 2356, 2768, 3056, 3287, 3629, 3844, 4712, 5363, 5536, 5921, 6112, 6574, 7258, 7688, 9424, 10726, 11072, 11842, 12224, 13148, 14516, 15376, 18259, 18848, 21452, 23684, 26296, 29032, 30752, 33043, 36518, 37696, 42904, 47368, 52592, 58064, 61504, 66086, 73036, 85808, 94736, 101897, 105184, 112499, 116128, 132172, 146072, 166253, 171616, 183551, 189472, 203794, 210368, 224998, 232256, 264344, 292144, 332506, 343232, 367102, 378944, 407588, 449996, 528688, 584288, 627817, 665012, 734204, 815176, 899992, 1024333, 1057376, 1168576, 1255634, 1330024, 1468408, 1630352, 1799984, 2048666, 2114752, 2511268, 2660048, 2936816, 3158807, 3260704, 3487469, 3599968, 4097332, 5022536, 5320096, 5873632, 6317614, 6521408, 6974938, 7199936, 8194664, 10045072, 10640192, 11747264, 12635228, 13949876, 16389328, 19462327, 20090144, 25270456, 27899752, 31754323, 32778656, 38924654, 40180288, 50540912, 55799504, 63508646, 65557312, 77849308, 101081824, 111599008, 127017292, 155698616, 202163648, 223198016, 254034584, 311397232, 508069168, 603332137, 622794464, 1016138336, 1206664274, 1245588928, 2032276672, 2413328548, 4826657096, 9653314192, 19306628384, 38613256768]

約数ペア:

[(1, 38613256768), (2, 19306628384), (4, 9653314192), (8, 4826657096), (16, 2413328548), (19, 2032276672), (31, 1245588928), (32, 1206664274), (38, 1016138336), (62, 622794464), (64, 603332137), (76, 508069168), (124, 311397232), (152, 254034584), (173, 223198016), (191, 202163648), (248, 155698616), (304, 127017292), (346, 111599008), (382, 101081824), (496, 77849308), (589, 65557312), (608, 63508646), (692, 55799504), (764, 50540912), (961, 40180288), (992, 38924654), (1178, 32778656), (1216, 31754323), (1384, 27899752), (1528, 25270456), (1922, 20090144), (1984, 19462327), (2356, 16389328), (2768, 13949876), (3056, 12635228), (3287, 11747264), (3629, 10640192), (3844, 10045072), (4712, 8194664), (5363, 7199936), (5536, 6974938), (5921, 6521408), (6112, 6317614), (6574, 5873632), (7258, 5320096), (7688, 5022536), (9424, 4097332), (10726, 3599968), (11072, 3487469), (11842, 3260704), (12224, 3158807), (13148, 2936816), (14516, 2660048), (15376, 2511268), (18259, 2114752), (18848, 2048666), (21452, 1799984), (23684, 1630352), (26296, 1468408), (29032, 1330024), (30752, 1255634), (33043, 1168576), (36518, 1057376), (37696, 1024333), (42904, 899992), (47368, 815176), (52592, 734204), (58064, 665012), (61504, 627817), (66086, 584288), (73036, 528688), (85808, 449996), (94736, 407588), (101897, 378944), (105184, 367102), (112499, 343232), (116128, 332506), (132172, 292144), (146072, 264344), (166253, 232256), (171616, 224998), (183551, 210368), (189472, 203794)]