15661903744

素因数分解:

$2^7\times {\mathrm{971}}^1\times {\mathrm{126013}}^1$

素因数の和:126998

約数の個数: 32

約数和(自身を含む): 31233830040

約数和(自身を除く): 15571926296

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 971, 1942, 3884, 7768, 15536, 31072, 62144, 124288, 126013, 252026, 504052, 1008104, 2016208, 4032416, 8064832, 16129664, 122358623, 244717246, 489434492, 978868984, 1957737968, 3915475936, 7830951872, 15661903744]

約数ペア:

[(1, 15661903744), (2, 7830951872), (4, 3915475936), (8, 1957737968), (16, 978868984), (32, 489434492), (64, 244717246), (128, 122358623), (971, 16129664), (1942, 8064832), (3884, 4032416), (7768, 2016208), (15536, 1008104), (31072, 504052), (62144, 252026), (124288, 126013)]