15696020492

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{1789}}^1\times {\mathrm{20123}}^1$

素因数の和:22025

約数の個数: 24

約数和(自身を含む): 27736909200

約数和(自身を除く): 12040888708

約数列:

[1, 2, 4, 109, 218, 436, 1789, 3578, 7156, 20123, 40246, 80492, 195001, 390002, 780004, 2193407, 4386814, 8773628, 36000047, 72000094, 144000188, 3924005123, 7848010246, 15696020492]

約数ペア:

[(1, 15696020492), (2, 7848010246), (4, 3924005123), (109, 144000188), (218, 72000094), (436, 36000047), (1789, 8773628), (3578, 4386814), (7156, 2193407), (20123, 780004), (40246, 390002), (80492, 195001)]