15900295072

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{33301}}^1$

素因数の和:33701

約数の個数: 48

約数和(自身を含む): 32124974112

約数和(自身を除く): 16224679040

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 347, 688, 694, 1376, 1388, 2776, 5552, 11104, 14921, 29842, 33301, 59684, 66602, 119368, 133204, 238736, 266408, 477472, 532816, 1065632, 1431943, 2863886, 5727772, 11455544, 11555447, 22911088, 23110894, 45822176, 46221788, 92443576, 184887152, 369774304, 496884221, 993768442, 1987536884, 3975073768, 7950147536, 15900295072]

約数ペア:

[(1, 15900295072), (2, 7950147536), (4, 3975073768), (8, 1987536884), (16, 993768442), (32, 496884221), (43, 369774304), (86, 184887152), (172, 92443576), (344, 46221788), (347, 45822176), (688, 23110894), (694, 22911088), (1376, 11555447), (1388, 11455544), (2776, 5727772), (5552, 2863886), (11104, 1431943), (14921, 1065632), (29842, 532816), (33301, 477472), (59684, 266408), (66602, 238736), (119368, 133204)]