2645242624

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{543841}}^1$

素因数の和:543876

約数の個数: 36

約数和(自身を含む): 5558065240

約数和(自身を除く): 2912822616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 543841, 1087682, 2175364, 4350728, 8701456, 10332979, 17402912, 20665958, 34805824, 41331916, 69611648, 82663832, 139223296, 165327664, 330655328, 661310656, 1322621312, 2645242624]

約数ペア:

[(1, 2645242624), (2, 1322621312), (4, 661310656), (8, 330655328), (16, 165327664), (19, 139223296), (32, 82663832), (38, 69611648), (64, 41331916), (76, 34805824), (128, 20665958), (152, 17402912), (256, 10332979), (304, 8701456), (608, 4350728), (1216, 2175364), (2432, 1087682), (4864, 543841)]