15682796

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{173}}^2$

素因数の和:481

約数の個数: 18

約数和(自身を含む): 27815172

約数和(自身を除く): 12132376

約数列:

[1, 2, 4, 131, 173, 262, 346, 524, 692, 22663, 29929, 45326, 59858, 90652, 119716, 3920699, 7841398, 15682796]

約数ペア:

[(1, 15682796), (2, 7841398), (4, 3920699), (131, 119716), (173, 90652), (262, 59858), (346, 45326), (524, 29929), (692, 22663)]