27661132624

素因数分解:

$2^4\times {\mathrm{5581}}^1\times {\mathrm{309769}}^1$

素因数の和:315358

約数の個数: 20

約数和(自身を含む): 53603220340

約数和(自身を除く): 25942087716

約数列:

[1, 2, 4, 8, 16, 5581, 11162, 22324, 44648, 89296, 309769, 619538, 1239076, 2478152, 4956304, 1728820789, 3457641578, 6915283156, 13830566312, 27661132624]

約数ペア:

[(1, 27661132624), (2, 13830566312), (4, 6915283156), (8, 3457641578), (16, 1728820789), (5581, 4956304), (11162, 2478152), (22324, 1239076), (44648, 619538), (89296, 309769)]