25505296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1583}}^1$

素因数の和:1663

約数の個数: 40

約数和(自身を含む): 53032320

約数和(自身を除く): 27527024

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 1583, 2014, 3166, 4028, 6332, 8056, 12664, 16112, 25328, 30077, 60154, 83899, 120308, 167798, 240616, 335596, 481232, 671192, 1342384, 1594081, 3188162, 6376324, 12752648, 25505296]

約数ペア:

[(1, 25505296), (2, 12752648), (4, 6376324), (8, 3188162), (16, 1594081), (19, 1342384), (38, 671192), (53, 481232), (76, 335596), (106, 240616), (152, 167798), (212, 120308), (304, 83899), (424, 60154), (848, 30077), (1007, 25328), (1583, 16112), (2014, 12664), (3166, 8056), (4028, 6332)]