21917578144

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{132763}}^1$

素因数の和:132858

約数の個数: 96

約数和(自身を含む): 54601053696

約数和(自身を除く): 32683475552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 67, 77, 88, 112, 134, 154, 176, 224, 268, 308, 352, 469, 536, 616, 737, 938, 1072, 1232, 1474, 1876, 2144, 2464, 2948, 3752, 5159, 5896, 7504, 10318, 11792, 15008, 20636, 23584, 41272, 82544, 132763, 165088, 265526, 531052, 929341, 1062104, 1460393, 1858682, 2124208, 2920786, 3717364, 4248416, 5841572, 7434728, 8895121, 10222751, 11683144, 14869456, 17790242, 20445502, 23366288, 29738912, 35580484, 40891004, 46732576, 62265847, 71160968, 81782008, 97846331, 124531694, 142321936, 163564016, 195692662, 249063388, 284643872, 327128032, 391385324, 498126776, 684924317, 782770648, 996253552, 1369848634, 1565541296, 1992507104, 2739697268, 3131082592, 5479394536, 10958789072, 21917578144]

約数ペア:

[(1, 21917578144), (2, 10958789072), (4, 5479394536), (7, 3131082592), (8, 2739697268), (11, 1992507104), (14, 1565541296), (16, 1369848634), (22, 996253552), (28, 782770648), (32, 684924317), (44, 498126776), (56, 391385324), (67, 327128032), (77, 284643872), (88, 249063388), (112, 195692662), (134, 163564016), (154, 142321936), (176, 124531694), (224, 97846331), (268, 81782008), (308, 71160968), (352, 62265847), (469, 46732576), (536, 40891004), (616, 35580484), (737, 29738912), (938, 23366288), (1072, 20445502), (1232, 17790242), (1474, 14869456), (1876, 11683144), (2144, 10222751), (2464, 8895121), (2948, 7434728), (3752, 5841572), (5159, 4248416), (5896, 3717364), (7504, 2920786), (10318, 2124208), (11792, 1858682), (15008, 1460393), (20636, 1062104), (23584, 929341), (41272, 531052), (82544, 265526), (132763, 165088)]