16664192

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{1289}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 33552900

約数和(自身を除く): 16888708

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1289, 1616, 2578, 3232, 5156, 6464, 10312, 12928, 20624, 41248, 82496, 130189, 164992, 260378, 520756, 1041512, 2083024, 4166048, 8332096, 16664192]

約数ペア:

[(1, 16664192), (2, 8332096), (4, 4166048), (8, 2083024), (16, 1041512), (32, 520756), (64, 260378), (101, 164992), (128, 130189), (202, 82496), (404, 41248), (808, 20624), (1289, 12928), (1616, 10312), (2578, 6464), (3232, 5156)]