13378688

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{823}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 26895360

約数和(自身を除く): 13516672

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 823, 1016, 1646, 2032, 3292, 4064, 6584, 8128, 13168, 16256, 26336, 52672, 104521, 105344, 209042, 418084, 836168, 1672336, 3344672, 6689344, 13378688]

約数ペア:

[(1, 13378688), (2, 6689344), (4, 3344672), (8, 1672336), (16, 836168), (32, 418084), (64, 209042), (127, 105344), (128, 104521), (254, 52672), (508, 26336), (823, 16256), (1016, 13168), (1646, 8128), (2032, 6584), (3292, 4064)]