25424128

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{5227}}^1$

素因数の和:5262

約数の個数: 36

約数和(自身を含む): 53430160

約数和(自身を除く): 28006032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 5227, 10454, 20908, 41816, 83632, 99313, 167264, 198626, 334528, 397252, 669056, 794504, 1338112, 1589008, 3178016, 6356032, 12712064, 25424128]

約数ペア:

[(1, 25424128), (2, 12712064), (4, 6356032), (8, 3178016), (16, 1589008), (19, 1338112), (32, 794504), (38, 669056), (64, 397252), (76, 334528), (128, 198626), (152, 167264), (256, 99313), (304, 83632), (608, 41816), (1216, 20908), (2432, 10454), (4864, 5227)]