23572768

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 49381920

約数和(自身を除く): 25809152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 137, 152, 274, 283, 304, 548, 566, 608, 1096, 1132, 2192, 2264, 2603, 4384, 4528, 5206, 5377, 9056, 10412, 10754, 20824, 21508, 38771, 41648, 43016, 77542, 83296, 86032, 155084, 172064, 310168, 620336, 736649, 1240672, 1473298, 2946596, 5893192, 11786384, 23572768]

約数ペア:

[(1, 23572768), (2, 11786384), (4, 5893192), (8, 2946596), (16, 1473298), (19, 1240672), (32, 736649), (38, 620336), (76, 310168), (137, 172064), (152, 155084), (274, 86032), (283, 83296), (304, 77542), (548, 43016), (566, 41648), (608, 38771), (1096, 21508), (1132, 20824), (2192, 10754), (2264, 10412), (2603, 9056), (4384, 5377), (4528, 5206)]