12564224

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{2887}}^1$

素因数の和:2920

約数の個数: 36

約数和(自身を含む): 26563824

約数和(自身を除く): 13999600

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 2887, 4352, 5774, 11548, 23096, 46192, 49079, 92384, 98158, 184768, 196316, 369536, 392632, 739072, 785264, 1570528, 3141056, 6282112, 12564224]

約数ペア:

[(1, 12564224), (2, 6282112), (4, 3141056), (8, 1570528), (16, 785264), (17, 739072), (32, 392632), (34, 369536), (64, 196316), (68, 184768), (128, 98158), (136, 92384), (256, 49079), (272, 46192), (544, 23096), (1088, 11548), (2176, 5774), (2887, 4352)]