22154888

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 50319360

約数和(自身を除く): 28164472

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 103, 161, 167, 184, 206, 322, 334, 412, 644, 668, 721, 824, 1169, 1288, 1336, 1442, 2338, 2369, 2884, 3841, 4676, 4738, 5768, 7682, 9352, 9476, 15364, 16583, 17201, 18952, 26887, 30728, 33166, 34402, 53774, 66332, 68804, 107548, 120407, 132664, 137608, 215096, 240814, 395623, 481628, 791246, 963256, 1582492, 2769361, 3164984, 5538722, 11077444, 22154888]

約数ペア:

[(1, 22154888), (2, 11077444), (4, 5538722), (7, 3164984), (8, 2769361), (14, 1582492), (23, 963256), (28, 791246), (46, 481628), (56, 395623), (92, 240814), (103, 215096), (161, 137608), (167, 132664), (184, 120407), (206, 107548), (322, 68804), (334, 66332), (412, 53774), (644, 34402), (668, 33166), (721, 30728), (824, 26887), (1169, 18952), (1288, 17201), (1336, 16583), (1442, 15364), (2338, 9476), (2369, 9352), (2884, 7682), (3841, 5768), (4676, 4738)]