18448256

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{1427}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 37142280

約数和(自身を除く): 18694024

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1427, 1616, 2854, 3232, 5708, 6464, 11416, 12928, 22832, 45664, 91328, 144127, 182656, 288254, 576508, 1153016, 2306032, 4612064, 9224128, 18448256]

約数ペア:

[(1, 18448256), (2, 9224128), (4, 4612064), (8, 2306032), (16, 1153016), (32, 576508), (64, 288254), (101, 182656), (128, 144127), (202, 91328), (404, 45664), (808, 22832), (1427, 12928), (1616, 11416), (2854, 6464), (3232, 5708)]