16504688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{60679}}^1$

素因数の和:60704

約数の個数: 20

約数和(自身を含む): 33859440

約数和(自身を除く): 17354752

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 60679, 121358, 242716, 485432, 970864, 1031543, 2063086, 4126172, 8252344, 16504688]

約数ペア:

[(1, 16504688), (2, 8252344), (4, 4126172), (8, 2063086), (16, 1031543), (17, 970864), (34, 485432), (68, 242716), (136, 121358), (272, 60679)]