1967267392

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{2521}}^1$

素因数の和:2759

約数の個数: 56

約数和(自身を含む): 3978051480

約数和(自身を除く): 2010784088

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 137, 178, 274, 356, 548, 712, 1096, 1424, 2192, 2521, 2848, 4384, 5042, 5696, 8768, 10084, 12193, 20168, 24386, 40336, 48772, 80672, 97544, 161344, 195088, 224369, 345377, 390176, 448738, 690754, 780352, 897476, 1381508, 1794952, 2763016, 3589904, 5526032, 7179808, 11052064, 14359616, 22104128, 30738553, 61477106, 122954212, 245908424, 491816848, 983633696, 1967267392]

約数ペア:

[(1, 1967267392), (2, 983633696), (4, 491816848), (8, 245908424), (16, 122954212), (32, 61477106), (64, 30738553), (89, 22104128), (137, 14359616), (178, 11052064), (274, 7179808), (356, 5526032), (548, 3589904), (712, 2763016), (1096, 1794952), (1424, 1381508), (2192, 897476), (2521, 780352), (2848, 690754), (4384, 448738), (5042, 390176), (5696, 345377), (8768, 224369), (10084, 195088), (12193, 161344), (20168, 97544), (24386, 80672), (40336, 48772)]