16505476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2423}}^1$

素因数の和:2571

約数の個数: 24

約数和(自身を含む): 31356864

約数和(自身を除く): 14851388

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 2423, 3406, 4846, 6812, 9692, 31499, 62998, 125996, 317413, 634826, 1269652, 4126369, 8252738, 16505476]

約数ペア:

[(1, 16505476), (2, 8252738), (4, 4126369), (13, 1269652), (26, 634826), (52, 317413), (131, 125996), (262, 62998), (524, 31499), (1703, 9692), (2423, 6812), (3406, 4846)]