21432348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{85049}}^1$

素因数の和:85066

約数の個数: 36

約数和(自身を含む): 61916400

約数和(自身を除く): 40484052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 85049, 170098, 255147, 340196, 510294, 595343, 765441, 1020588, 1190686, 1530882, 1786029, 2381372, 3061764, 3572058, 5358087, 7144116, 10716174, 21432348]

約数ペア:

[(1, 21432348), (2, 10716174), (3, 7144116), (4, 5358087), (6, 3572058), (7, 3061764), (9, 2381372), (12, 1786029), (14, 1530882), (18, 1190686), (21, 1020588), (28, 765441), (36, 595343), (42, 510294), (63, 340196), (84, 255147), (126, 170098), (252, 85049)]