28951520256

素因数分解:

$2^{10}\times 3^4\times {\mathrm{19}}^1\times {\mathrm{18371}}^1$

素因数の和:18422

約数の個数: 220

約数和(自身を含む): 91010111280

約数和(自身を除く): 62058591024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 256, 288, 304, 324, 342, 384, 432, 456, 512, 513, 576, 608, 648, 684, 768, 864, 912, 1024, 1026, 1152, 1216, 1296, 1368, 1536, 1539, 1728, 1824, 2052, 2304, 2432, 2592, 2736, 3072, 3078, 3456, 3648, 4104, 4608, 4864, 5184, 5472, 6156, 6912, 7296, 8208, 9216, 9728, 10368, 10944, 12312, 13824, 14592, 16416, 18371, 19456, 20736, 21888, 24624, 27648, 29184, 32832, 36742, 41472, 43776, 49248, 55113, 58368, 65664, 73484, 82944, 87552, 98496, 110226, 131328, 146968, 165339, 175104, 196992, 220452, 262656, 293936, 330678, 349049, 393984, 440904, 496017, 525312, 587872, 661356, 698098, 787968, 881808, 992034, 1047147, 1175744, 1322712, 1396196, 1488051, 1575936, 1763616, 1984068, 2094294, 2351488, 2645424, 2792392, 2976102, 3141441, 3527232, 3968136, 4188588, 4702976, 5290848, 5584784, 5952204, 6282882, 7054464, 7936272, 8377176, 9405952, 9424323, 10581696, 11169568, 11904408, 12565764, 14108928, 15872544, 16754352, 18811904, 18848646, 21163392, 22339136, 23808816, 25131528, 28217856, 28272969, 31745088, 33508704, 37697292, 42326784, 44678272, 47617632, 50263056, 56435712, 56545938, 63490176, 67017408, 75394584, 84653568, 89356544, 95235264, 100526112, 113091876, 126980352, 134034816, 150789168, 169307136, 178713088, 190470528, 201052224, 226183752, 253960704, 268069632, 301578336, 357426176, 380941056, 402104448, 452367504, 507921408, 536139264, 603156672, 761882112, 804208896, 904735008, 1072278528, 1206313344, 1523764224, 1608417792, 1809470016, 2412626688, 3216835584, 3618940032, 4825253376, 7237880064, 9650506752, 14475760128, 28951520256]

約数ペア:

[(1, 28951520256), (2, 14475760128), (3, 9650506752), (4, 7237880064), (6, 4825253376), (8, 3618940032), (9, 3216835584), (12, 2412626688), (16, 1809470016), (18, 1608417792), (19, 1523764224), (24, 1206313344), (27, 1072278528), (32, 904735008), (36, 804208896), (38, 761882112), (48, 603156672), (54, 536139264), (57, 507921408), (64, 452367504), (72, 402104448), (76, 380941056), (81, 357426176), (96, 301578336), (108, 268069632), (114, 253960704), (128, 226183752), (144, 201052224), (152, 190470528), (162, 178713088), (171, 169307136), (192, 150789168), (216, 134034816), (228, 126980352), (256, 113091876), (288, 100526112), (304, 95235264), (324, 89356544), (342, 84653568), (384, 75394584), (432, 67017408), (456, 63490176), (512, 56545938), (513, 56435712), (576, 50263056), (608, 47617632), (648, 44678272), (684, 42326784), (768, 37697292), (864, 33508704), (912, 31745088), (1024, 28272969), (1026, 28217856), (1152, 25131528), (1216, 23808816), (1296, 22339136), (1368, 21163392), (1536, 18848646), (1539, 18811904), (1728, 16754352), (1824, 15872544), (2052, 14108928), (2304, 12565764), (2432, 11904408), (2592, 11169568), (2736, 10581696), (3072, 9424323), (3078, 9405952), (3456, 8377176), (3648, 7936272), (4104, 7054464), (4608, 6282882), (4864, 5952204), (5184, 5584784), (5472, 5290848), (6156, 4702976), (6912, 4188588), (7296, 3968136), (8208, 3527232), (9216, 3141441), (9728, 2976102), (10368, 2792392), (10944, 2645424), (12312, 2351488), (13824, 2094294), (14592, 1984068), (16416, 1763616), (18371, 1575936), (19456, 1488051), (20736, 1396196), (21888, 1322712), (24624, 1175744), (27648, 1047147), (29184, 992034), (32832, 881808), (36742, 787968), (41472, 698098), (43776, 661356), (49248, 587872), (55113, 525312), (58368, 496017), (65664, 440904), (73484, 393984), (82944, 349049), (87552, 330678), (98496, 293936), (110226, 262656), (131328, 220452), (146968, 196992), (165339, 175104)]