38684856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{563}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 110995200

約数和(自身を除く): 72310344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 409, 563, 818, 1126, 1227, 1636, 1689, 2252, 2454, 2863, 3272, 3378, 3941, 4504, 4908, 5726, 6756, 7882, 8589, 9816, 11452, 11823, 13512, 15764, 17178, 22904, 23646, 31528, 34356, 47292, 68712, 94584, 230267, 460534, 690801, 921068, 1381602, 1611869, 1842136, 2763204, 3223738, 4835607, 5526408, 6447476, 9671214, 12894952, 19342428, 38684856]

約数ペア:

[(1, 38684856), (2, 19342428), (3, 12894952), (4, 9671214), (6, 6447476), (7, 5526408), (8, 4835607), (12, 3223738), (14, 2763204), (21, 1842136), (24, 1611869), (28, 1381602), (42, 921068), (56, 690801), (84, 460534), (168, 230267), (409, 94584), (563, 68712), (818, 47292), (1126, 34356), (1227, 31528), (1636, 23646), (1689, 22904), (2252, 17178), (2454, 15764), (2863, 13512), (3272, 11823), (3378, 11452), (3941, 9816), (4504, 8589), (4908, 7882), (5726, 6756)]