16756168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 37537920

約数和(自身を除く): 20781752

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 97, 104, 143, 151, 194, 286, 302, 388, 572, 604, 776, 1067, 1144, 1208, 1261, 1661, 1963, 2134, 2522, 3322, 3926, 4268, 5044, 6644, 7852, 8536, 10088, 13288, 13871, 14647, 15704, 21593, 27742, 29294, 43186, 55484, 58588, 86372, 110968, 117176, 161117, 172744, 190411, 322234, 380822, 644468, 761644, 1288936, 1523288, 2094521, 4189042, 8378084, 16756168]

約数ペア:

[(1, 16756168), (2, 8378084), (4, 4189042), (8, 2094521), (11, 1523288), (13, 1288936), (22, 761644), (26, 644468), (44, 380822), (52, 322234), (88, 190411), (97, 172744), (104, 161117), (143, 117176), (151, 110968), (194, 86372), (286, 58588), (302, 55484), (388, 43186), (572, 29294), (604, 27742), (776, 21593), (1067, 15704), (1144, 14647), (1208, 13871), (1261, 13288), (1661, 10088), (1963, 8536), (2134, 7852), (2522, 6644), (3322, 5044), (3926, 4268)]