26880984

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{3191}}^1$

素因数の和:3222

約数の個数: 80

約数和(自身を含む): 81108720

約数和(自身を除く): 54227736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 3191, 4212, 6382, 8424, 9573, 12764, 19146, 25528, 28719, 38292, 41483, 57438, 76584, 82966, 86157, 114876, 124449, 165932, 172314, 229752, 248898, 258471, 331864, 344628, 373347, 497796, 516942, 689256, 746694, 995592, 1033884, 1120041, 1493388, 2067768, 2240082, 2986776, 3360123, 4480164, 6720246, 8960328, 13440492, 26880984]

約数ペア:

[(1, 26880984), (2, 13440492), (3, 8960328), (4, 6720246), (6, 4480164), (8, 3360123), (9, 2986776), (12, 2240082), (13, 2067768), (18, 1493388), (24, 1120041), (26, 1033884), (27, 995592), (36, 746694), (39, 689256), (52, 516942), (54, 497796), (72, 373347), (78, 344628), (81, 331864), (104, 258471), (108, 248898), (117, 229752), (156, 172314), (162, 165932), (216, 124449), (234, 114876), (312, 86157), (324, 82966), (351, 76584), (468, 57438), (648, 41483), (702, 38292), (936, 28719), (1053, 25528), (1404, 19146), (2106, 12764), (2808, 9573), (3191, 8424), (4212, 6382)]