38919504

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:764

約数の個数: 80

約数和(自身を含む): 109562432

約数和(自身を除く): 70642928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 97, 104, 156, 194, 208, 291, 312, 388, 582, 624, 643, 776, 1164, 1261, 1286, 1552, 1929, 2328, 2522, 2572, 3783, 3858, 4656, 5044, 5144, 7566, 7716, 8359, 10088, 10288, 15132, 15432, 16718, 20176, 25077, 30264, 30864, 33436, 50154, 60528, 62371, 66872, 100308, 124742, 133744, 187113, 200616, 249484, 374226, 401232, 498968, 748452, 810823, 997936, 1496904, 1621646, 2432469, 2993808, 3243292, 4864938, 6486584, 9729876, 12973168, 19459752, 38919504]

約数ペア:

[(1, 38919504), (2, 19459752), (3, 12973168), (4, 9729876), (6, 6486584), (8, 4864938), (12, 3243292), (13, 2993808), (16, 2432469), (24, 1621646), (26, 1496904), (39, 997936), (48, 810823), (52, 748452), (78, 498968), (97, 401232), (104, 374226), (156, 249484), (194, 200616), (208, 187113), (291, 133744), (312, 124742), (388, 100308), (582, 66872), (624, 62371), (643, 60528), (776, 50154), (1164, 33436), (1261, 30864), (1286, 30264), (1552, 25077), (1929, 20176), (2328, 16718), (2522, 15432), (2572, 15132), (3783, 10288), (3858, 10088), (4656, 8359), (5044, 7716), (5144, 7566)]