1640258328832

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{14423}}^1$

素因数の和:14788

約数の個数: 144

約数和(自身を含む): 3495463695360

約数和(自身を除く): 1855205366528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 103, 128, 152, 206, 227, 256, 304, 412, 454, 608, 824, 908, 1216, 1648, 1816, 1957, 2432, 3296, 3632, 3914, 4313, 4864, 6592, 7264, 7828, 8626, 13184, 14423, 14528, 15656, 17252, 23381, 26368, 28846, 29056, 31312, 34504, 46762, 57692, 58112, 62624, 69008, 93524, 115384, 125248, 138016, 187048, 230768, 250496, 274037, 276032, 374096, 444239, 461536, 500992, 548074, 552064, 748192, 888478, 923072, 1096148, 1104128, 1485569, 1496384, 1776956, 1846144, 2192296, 2971138, 2992768, 3274021, 3553912, 3692288, 4384592, 5942276, 5985536, 6548042, 7107824, 8769184, 11884552, 13096084, 14215648, 17538368, 23769104, 26192168, 28225811, 28431296, 35076736, 47538208, 52384336, 56451622, 56862592, 62206399, 70153472, 95076416, 104768672, 112903244, 113725184, 124412798, 190152832, 209537344, 225806488, 248825596, 337224163, 380305664, 419074688, 451612976, 497651192, 674448326, 838149376, 903225952, 995302384, 1348896652, 1806451904, 1990604768, 2697793304, 3612903808, 3981209536, 5395586608, 6407259097, 7225807616, 7962419072, 10791173216, 12814518194, 15924838144, 21582346432, 25629036388, 43164692864, 51258072776, 86329385728, 102516145552, 205032291104, 410064582208, 820129164416, 1640258328832]

約数ペア:

[(1, 1640258328832), (2, 820129164416), (4, 410064582208), (8, 205032291104), (16, 102516145552), (19, 86329385728), (32, 51258072776), (38, 43164692864), (64, 25629036388), (76, 21582346432), (103, 15924838144), (128, 12814518194), (152, 10791173216), (206, 7962419072), (227, 7225807616), (256, 6407259097), (304, 5395586608), (412, 3981209536), (454, 3612903808), (608, 2697793304), (824, 1990604768), (908, 1806451904), (1216, 1348896652), (1648, 995302384), (1816, 903225952), (1957, 838149376), (2432, 674448326), (3296, 497651192), (3632, 451612976), (3914, 419074688), (4313, 380305664), (4864, 337224163), (6592, 248825596), (7264, 225806488), (7828, 209537344), (8626, 190152832), (13184, 124412798), (14423, 113725184), (14528, 112903244), (15656, 104768672), (17252, 95076416), (23381, 70153472), (26368, 62206399), (28846, 56862592), (29056, 56451622), (31312, 52384336), (34504, 47538208), (46762, 35076736), (57692, 28431296), (58112, 28225811), (62624, 26192168), (69008, 23769104), (93524, 17538368), (115384, 14215648), (125248, 13096084), (138016, 11884552), (187048, 8769184), (230768, 7107824), (250496, 6548042), (274037, 5985536), (276032, 5942276), (374096, 4384592), (444239, 3692288), (461536, 3553912), (500992, 3274021), (548074, 2992768), (552064, 2971138), (748192, 2192296), (888478, 1846144), (923072, 1776956), (1096148, 1496384), (1104128, 1485569)]