22229896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 47401200

約数和(自身を除く): 25171304

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 53, 74, 104, 106, 109, 148, 212, 218, 296, 424, 436, 481, 689, 872, 962, 1378, 1417, 1924, 1961, 2756, 2834, 3848, 3922, 4033, 5512, 5668, 5777, 7844, 8066, 11336, 11554, 15688, 16132, 23108, 25493, 32264, 46216, 50986, 52429, 75101, 101972, 104858, 150202, 203944, 209716, 213749, 300404, 419432, 427498, 600808, 854996, 1709992, 2778737, 5557474, 11114948, 22229896]

約数ペア:

[(1, 22229896), (2, 11114948), (4, 5557474), (8, 2778737), (13, 1709992), (26, 854996), (37, 600808), (52, 427498), (53, 419432), (74, 300404), (104, 213749), (106, 209716), (109, 203944), (148, 150202), (212, 104858), (218, 101972), (296, 75101), (424, 52429), (436, 50986), (481, 46216), (689, 32264), (872, 25493), (962, 23108), (1378, 16132), (1417, 15688), (1924, 11554), (1961, 11336), (2756, 8066), (2834, 7844), (3848, 5777), (3922, 5668), (4033, 5512)]