26664448

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{2741}}^1$

素因数の和:2778

約数の個数: 40

約数和(自身を含む): 56101320

約数和(自身を除く): 29436872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 2741, 4864, 5482, 9728, 10964, 21928, 43856, 52079, 87712, 104158, 175424, 208316, 350848, 416632, 701696, 833264, 1403392, 1666528, 3333056, 6666112, 13332224, 26664448]

約数ペア:

[(1, 26664448), (2, 13332224), (4, 6666112), (8, 3333056), (16, 1666528), (19, 1403392), (32, 833264), (38, 701696), (64, 416632), (76, 350848), (128, 208316), (152, 175424), (256, 104158), (304, 87712), (512, 52079), (608, 43856), (1216, 21928), (2432, 10964), (2741, 9728), (4864, 5482)]