2100029152

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{388319}}^1$

素因数の和:388355

約数の個数: 36

約数和(自身を含む): 4476941280

約数和(自身を除く): 2376912128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 388319, 776638, 1553276, 3106552, 5048147, 6213104, 10096294, 12426208, 20192588, 40385176, 65625911, 80770352, 131251822, 161540704, 262503644, 525007288, 1050014576, 2100029152]

約数ペア:

[(1, 2100029152), (2, 1050014576), (4, 525007288), (8, 262503644), (13, 161540704), (16, 131251822), (26, 80770352), (32, 65625911), (52, 40385176), (104, 20192588), (169, 12426208), (208, 10096294), (338, 6213104), (416, 5048147), (676, 3106552), (1352, 1553276), (2704, 776638), (5408, 388319)]