22715944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 48600000

約数和(自身を除く): 25884056

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 59, 68, 76, 118, 136, 149, 152, 236, 298, 323, 472, 596, 646, 1003, 1121, 1192, 1292, 2006, 2242, 2533, 2584, 2831, 4012, 4484, 5066, 5662, 8024, 8791, 8968, 10132, 11324, 17582, 19057, 20264, 22648, 35164, 38114, 48127, 70328, 76228, 96254, 149447, 152456, 167029, 192508, 298894, 334058, 385016, 597788, 668116, 1195576, 1336232, 2839493, 5678986, 11357972, 22715944]

約数ペア:

[(1, 22715944), (2, 11357972), (4, 5678986), (8, 2839493), (17, 1336232), (19, 1195576), (34, 668116), (38, 597788), (59, 385016), (68, 334058), (76, 298894), (118, 192508), (136, 167029), (149, 152456), (152, 149447), (236, 96254), (298, 76228), (323, 70328), (472, 48127), (596, 38114), (646, 35164), (1003, 22648), (1121, 20264), (1192, 19057), (1292, 17582), (2006, 11324), (2242, 10132), (2533, 8968), (2584, 8791), (2831, 8024), (4012, 5662), (4484, 5066)]