21825232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9539}}^1$

素因数の和:9571

約数の個数: 40

約数和(自身を含む): 49684320

約数和(自身を除く): 27859088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 9539, 19078, 38156, 76312, 104929, 124007, 152624, 209858, 248014, 419716, 496028, 839432, 992056, 1364077, 1678864, 1984112, 2728154, 5456308, 10912616, 21825232]

約数ペア:

[(1, 21825232), (2, 10912616), (4, 5456308), (8, 2728154), (11, 1984112), (13, 1678864), (16, 1364077), (22, 992056), (26, 839432), (44, 496028), (52, 419716), (88, 248014), (104, 209858), (143, 152624), (176, 124007), (208, 104929), (286, 76312), (572, 38156), (1144, 19078), (2288, 9539)]