1820620576

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2297}}^1$

素因数の和:2402

約数の個数: 96

約数和(自身を含む): 4002711552

約数和(自身を除く): 2182090976

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 47, 62, 68, 94, 124, 136, 188, 248, 272, 376, 496, 527, 544, 752, 799, 992, 1054, 1457, 1504, 1598, 2108, 2297, 2914, 3196, 4216, 4594, 5828, 6392, 8432, 9188, 11656, 12784, 16864, 18376, 23312, 24769, 25568, 36752, 39049, 46624, 49538, 71207, 73504, 78098, 99076, 107959, 142414, 156196, 198152, 215918, 284828, 312392, 396304, 431836, 569656, 624784, 792608, 863672, 1139312, 1210519, 1249568, 1727344, 1835303, 2278624, 2421038, 3346729, 3454688, 3670606, 4842076, 6693458, 7341212, 9684152, 13386916, 14682424, 19368304, 26773832, 29364848, 38736608, 53547664, 56894393, 58729696, 107095328, 113788786, 227577572, 455155144, 910310288, 1820620576]

約数ペア:

[(1, 1820620576), (2, 910310288), (4, 455155144), (8, 227577572), (16, 113788786), (17, 107095328), (31, 58729696), (32, 56894393), (34, 53547664), (47, 38736608), (62, 29364848), (68, 26773832), (94, 19368304), (124, 14682424), (136, 13386916), (188, 9684152), (248, 7341212), (272, 6693458), (376, 4842076), (496, 3670606), (527, 3454688), (544, 3346729), (752, 2421038), (799, 2278624), (992, 1835303), (1054, 1727344), (1457, 1249568), (1504, 1210519), (1598, 1139312), (2108, 863672), (2297, 792608), (2914, 624784), (3196, 569656), (4216, 431836), (4594, 396304), (5828, 312392), (6392, 284828), (8432, 215918), (9188, 198152), (11656, 156196), (12784, 142414), (16864, 107959), (18376, 99076), (23312, 78098), (24769, 73504), (25568, 71207), (36752, 49538), (39049, 46624)]