38882896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1427}}^1$

素因数の和:1579

約数の個数: 40

約数和(自身を含む): 81807264

約数和(自身を除く): 42924368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 524, 1048, 1427, 1703, 2096, 2854, 3406, 5708, 6812, 11416, 13624, 18551, 22832, 27248, 37102, 74204, 148408, 186937, 296816, 373874, 747748, 1495496, 2430181, 2990992, 4860362, 9720724, 19441448, 38882896]

約数ペア:

[(1, 38882896), (2, 19441448), (4, 9720724), (8, 4860362), (13, 2990992), (16, 2430181), (26, 1495496), (52, 747748), (104, 373874), (131, 296816), (208, 186937), (262, 148408), (524, 74204), (1048, 37102), (1427, 27248), (1703, 22832), (2096, 18551), (2854, 13624), (3406, 11416), (5708, 6812)]