2016020127

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 3156443136

約数和(自身を除く): 1140423009

約数列:

[1, 3, 11, 23, 33, 43, 69, 129, 223, 253, 277, 473, 669, 759, 831, 989, 1419, 2453, 2967, 3047, 5129, 6371, 7359, 9141, 9589, 10879, 11911, 15387, 19113, 28767, 32637, 35733, 56419, 61771, 70081, 105479, 131021, 169257, 185313, 210243, 220547, 273953, 316437, 393063, 661641, 679481, 821859, 1420733, 2038443, 2426017, 2656153, 3013483, 4262199, 7278051, 7968459, 9040449, 15628063, 29217683, 46884189, 61091519, 87653049, 183274557, 672006709, 2016020127]

約数ペア:

[(1, 2016020127), (3, 672006709), (11, 183274557), (23, 87653049), (33, 61091519), (43, 46884189), (69, 29217683), (129, 15628063), (223, 9040449), (253, 7968459), (277, 7278051), (473, 4262199), (669, 3013483), (759, 2656153), (831, 2426017), (989, 2038443), (1419, 1420733), (2453, 821859), (2967, 679481), (3047, 661641), (5129, 393063), (6371, 316437), (7359, 273953), (9141, 220547), (9589, 210243), (10879, 185313), (11911, 169257), (15387, 131021), (19113, 105479), (28767, 70081), (32637, 61771), (35733, 56419)]