25641088

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{18211}}^1$

素因数の和:18236

約数の個数: 32

約数和(自身を含む): 55728720

約数和(自身を除く): 30087632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 18211, 36422, 72844, 145688, 200321, 291376, 400642, 582752, 801284, 1165504, 1602568, 2331008, 3205136, 6410272, 12820544, 25641088]

約数ペア:

[(1, 25641088), (2, 12820544), (4, 6410272), (8, 3205136), (11, 2331008), (16, 1602568), (22, 1165504), (32, 801284), (44, 582752), (64, 400642), (88, 291376), (128, 200321), (176, 145688), (352, 72844), (704, 36422), (1408, 18211)]