21340224

素因数分解:

$2^6\times 3^2\times {\mathrm{37049}}^1$

素因数の和:37067

約数の個数: 42

約数和(自身を含む): 61169550

約数和(自身を除く): 39829326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 37049, 74098, 111147, 148196, 222294, 296392, 333441, 444588, 592784, 666882, 889176, 1185568, 1333764, 1778352, 2371136, 2667528, 3556704, 5335056, 7113408, 10670112, 21340224]

約数ペア:

[(1, 21340224), (2, 10670112), (3, 7113408), (4, 5335056), (6, 3556704), (8, 2667528), (9, 2371136), (12, 1778352), (16, 1333764), (18, 1185568), (24, 889176), (32, 666882), (36, 592784), (48, 444588), (64, 333441), (72, 296392), (96, 222294), (144, 148196), (192, 111147), (288, 74098), (576, 37049)]