21000773336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{929}}^1\times {\mathrm{166219}}^1$

素因数の和:167171

約数の個数: 32

約数和(自身を含む): 41737842000

約数和(自身を除く): 20737068664

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 929, 1858, 3716, 7432, 15793, 31586, 63172, 126344, 166219, 332438, 664876, 1329752, 2825723, 5651446, 11302892, 22605784, 154417451, 308834902, 617669804, 1235339608, 2625096667, 5250193334, 10500386668, 21000773336]

約数ペア:

[(1, 21000773336), (2, 10500386668), (4, 5250193334), (8, 2625096667), (17, 1235339608), (34, 617669804), (68, 308834902), (136, 154417451), (929, 22605784), (1858, 11302892), (3716, 5651446), (7432, 2825723), (15793, 1329752), (31586, 664876), (63172, 332438), (126344, 166219)]