21407312452

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{8081}}^1$

素因数の和:8712

約数の個数: 48

約数和(自身を含む): 39776047920

約数和(自身を除く): 18368735468

約数列:

[1, 2, 4, 29, 41, 58, 82, 116, 164, 557, 1114, 1189, 2228, 2378, 4756, 8081, 16153, 16162, 22837, 32306, 32324, 45674, 64612, 91348, 234349, 331321, 468698, 662273, 662642, 937396, 1324546, 1325284, 2649092, 4501117, 9002234, 9608309, 18004468, 19216618, 38433236, 130532393, 184545797, 261064786, 369091594, 522129572, 738183188, 5351828113, 10703656226, 21407312452]

約数ペア:

[(1, 21407312452), (2, 10703656226), (4, 5351828113), (29, 738183188), (41, 522129572), (58, 369091594), (82, 261064786), (116, 184545797), (164, 130532393), (557, 38433236), (1114, 19216618), (1189, 18004468), (2228, 9608309), (2378, 9002234), (4756, 4501117), (8081, 2649092), (16153, 1325284), (16162, 1324546), (22837, 937396), (32306, 662642), (32324, 662273), (45674, 468698), (64612, 331321), (91348, 234349)]