22224272

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 52472832

約数和(自身を除く): 30248560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 173, 217, 248, 259, 296, 346, 434, 496, 518, 592, 692, 868, 1036, 1147, 1211, 1384, 1736, 2072, 2294, 2422, 2768, 3472, 4144, 4588, 4844, 5363, 6401, 8029, 9176, 9688, 10726, 12802, 16058, 18352, 19376, 21452, 25604, 32116, 37541, 42904, 44807, 51208, 64232, 75082, 85808, 89614, 102416, 128464, 150164, 179228, 198431, 300328, 358456, 396862, 600656, 716912, 793724, 1389017, 1587448, 2778034, 3174896, 5556068, 11112136, 22224272]

約数ペア:

[(1, 22224272), (2, 11112136), (4, 5556068), (7, 3174896), (8, 2778034), (14, 1587448), (16, 1389017), (28, 793724), (31, 716912), (37, 600656), (56, 396862), (62, 358456), (74, 300328), (112, 198431), (124, 179228), (148, 150164), (173, 128464), (217, 102416), (248, 89614), (259, 85808), (296, 75082), (346, 64232), (434, 51208), (496, 44807), (518, 42904), (592, 37541), (692, 32116), (868, 25604), (1036, 21452), (1147, 19376), (1211, 18352), (1384, 16058), (1736, 12802), (2072, 10726), (2294, 9688), (2422, 9176), (2768, 8029), (3472, 6401), (4144, 5363), (4588, 4844)]