21702672

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{5197}}^1$

素因数の和:5240

約数の個数: 60

約数和(自身を含む): 62843820

約数和(自身を除く): 41141148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 5197, 10394, 15591, 20788, 31182, 41576, 46773, 62364, 83152, 93546, 124728, 150713, 187092, 249456, 301426, 374184, 452139, 602852, 748368, 904278, 1205704, 1356417, 1808556, 2411408, 2712834, 3617112, 5425668, 7234224, 10851336, 21702672]

約数ペア:

[(1, 21702672), (2, 10851336), (3, 7234224), (4, 5425668), (6, 3617112), (8, 2712834), (9, 2411408), (12, 1808556), (16, 1356417), (18, 1205704), (24, 904278), (29, 748368), (36, 602852), (48, 452139), (58, 374184), (72, 301426), (87, 249456), (116, 187092), (144, 150713), (174, 124728), (232, 93546), (261, 83152), (348, 62364), (464, 46773), (522, 41576), (696, 31182), (1044, 20788), (1392, 15591), (2088, 10394), (4176, 5197)]