8039928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 22004640

約数和(自身を除く): 13964712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 73, 78, 104, 146, 156, 219, 292, 312, 353, 438, 584, 706, 876, 949, 1059, 1412, 1752, 1898, 2118, 2824, 2847, 3796, 4236, 4589, 5694, 7592, 8472, 9178, 11388, 13767, 18356, 22776, 25769, 27534, 36712, 51538, 55068, 77307, 103076, 110136, 154614, 206152, 309228, 334997, 618456, 669994, 1004991, 1339988, 2009982, 2679976, 4019964, 8039928]

約数ペア:

[(1, 8039928), (2, 4019964), (3, 2679976), (4, 2009982), (6, 1339988), (8, 1004991), (12, 669994), (13, 618456), (24, 334997), (26, 309228), (39, 206152), (52, 154614), (73, 110136), (78, 103076), (104, 77307), (146, 55068), (156, 51538), (219, 36712), (292, 27534), (312, 25769), (353, 22776), (438, 18356), (584, 13767), (706, 11388), (876, 9178), (949, 8472), (1059, 7592), (1412, 5694), (1752, 4589), (1898, 4236), (2118, 3796), (2824, 2847)]