12665432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 25747680

約数和(自身を除く): 13082248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 631, 772, 1262, 1544, 2509, 2524, 5018, 5048, 8203, 10036, 16406, 20072, 32812, 65624, 121783, 243566, 487132, 974264, 1583179, 3166358, 6332716, 12665432]

約数ペア:

[(1, 12665432), (2, 6332716), (4, 3166358), (8, 1583179), (13, 974264), (26, 487132), (52, 243566), (104, 121783), (193, 65624), (386, 32812), (631, 20072), (772, 16406), (1262, 10036), (1544, 8203), (2509, 5048), (2524, 5018)]