31260928

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{6427}}^1$

素因数の和:6462

約数の個数: 36

約数和(自身を含む): 65694160

約数和(自身を除く): 34433232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 6427, 12854, 25708, 51416, 102832, 122113, 205664, 244226, 411328, 488452, 822656, 976904, 1645312, 1953808, 3907616, 7815232, 15630464, 31260928]

約数ペア:

[(1, 31260928), (2, 15630464), (4, 7815232), (8, 3907616), (16, 1953808), (19, 1645312), (32, 976904), (38, 822656), (64, 488452), (76, 411328), (128, 244226), (152, 205664), (256, 122113), (304, 102832), (608, 51416), (1216, 25708), (2432, 12854), (4864, 6427)]