16334740

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 35481600

約数和(自身を除く): 19146860

約数列:

[1, 2, 4, 5, 10, 20, 59, 109, 118, 127, 218, 236, 254, 295, 436, 508, 545, 590, 635, 1090, 1180, 1270, 2180, 2540, 6431, 7493, 12862, 13843, 14986, 25724, 27686, 29972, 32155, 37465, 55372, 64310, 69215, 74930, 128620, 138430, 149860, 276860, 816737, 1633474, 3266948, 4083685, 8167370, 16334740]

約数ペア:

[(1, 16334740), (2, 8167370), (4, 4083685), (5, 3266948), (10, 1633474), (20, 816737), (59, 276860), (109, 149860), (118, 138430), (127, 128620), (218, 74930), (236, 69215), (254, 64310), (295, 55372), (436, 37465), (508, 32155), (545, 29972), (590, 27686), (635, 25724), (1090, 14986), (1180, 13843), (1270, 12862), (2180, 7493), (2540, 6431)]