21083854944

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{268817}}^1$

素因数の和:268892

約数の個数: 96

約数和(自身を含む): 59613079680

約数和(自身を除く): 38529224736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 48, 57, 76, 86, 96, 114, 129, 152, 172, 228, 258, 304, 344, 456, 516, 608, 688, 817, 912, 1032, 1376, 1634, 1824, 2064, 2451, 3268, 4128, 4902, 6536, 9804, 13072, 19608, 26144, 39216, 78432, 268817, 537634, 806451, 1075268, 1612902, 2150536, 3225804, 4301072, 5107523, 6451608, 8602144, 10215046, 11559131, 12903216, 15322569, 20430092, 23118262, 25806432, 30645138, 34677393, 40860184, 46236524, 61290276, 69354786, 81720368, 92473048, 122580552, 138709572, 163440736, 184946096, 219623489, 245161104, 277419144, 369892192, 439246978, 490322208, 554838288, 658870467, 878493956, 1109676576, 1317740934, 1756987912, 2635481868, 3513975824, 5270963736, 7027951648, 10541927472, 21083854944]

約数ペア:

[(1, 21083854944), (2, 10541927472), (3, 7027951648), (4, 5270963736), (6, 3513975824), (8, 2635481868), (12, 1756987912), (16, 1317740934), (19, 1109676576), (24, 878493956), (32, 658870467), (38, 554838288), (43, 490322208), (48, 439246978), (57, 369892192), (76, 277419144), (86, 245161104), (96, 219623489), (114, 184946096), (129, 163440736), (152, 138709572), (172, 122580552), (228, 92473048), (258, 81720368), (304, 69354786), (344, 61290276), (456, 46236524), (516, 40860184), (608, 34677393), (688, 30645138), (817, 25806432), (912, 23118262), (1032, 20430092), (1376, 15322569), (1634, 12903216), (1824, 11559131), (2064, 10215046), (2451, 8602144), (3268, 6451608), (4128, 5107523), (4902, 4301072), (6536, 3225804), (9804, 2150536), (13072, 1612902), (19608, 1075268), (26144, 806451), (39216, 537634), (78432, 268817)]