25768256

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{21191}}^1$

素因数の和:21222

約数の個数: 28

約数和(自身を含む): 53827680

約数和(自身を除く): 28059424

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 21191, 42382, 84764, 169528, 339056, 402629, 678112, 805258, 1356224, 1610516, 3221032, 6442064, 12884128, 25768256]

約数ペア:

[(1, 25768256), (2, 12884128), (4, 6442064), (8, 3221032), (16, 1610516), (19, 1356224), (32, 805258), (38, 678112), (64, 402629), (76, 339056), (152, 169528), (304, 84764), (608, 42382), (1216, 21191)]