21770292616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2269}}^1\times {\mathrm{70549}}^1$

素因数の和:72841

約数の個数: 32

約数和(自身を含む): 43240095000

約数和(自身を除く): 21469802384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2269, 4538, 9076, 18152, 38573, 70549, 77146, 141098, 154292, 282196, 308584, 564392, 1199333, 2398666, 4797332, 9594664, 160075681, 320151362, 640302724, 1280605448, 2721286577, 5442573154, 10885146308, 21770292616]

約数ペア:

[(1, 21770292616), (2, 10885146308), (4, 5442573154), (8, 2721286577), (17, 1280605448), (34, 640302724), (68, 320151362), (136, 160075681), (2269, 9594664), (4538, 4797332), (9076, 2398666), (18152, 1199333), (38573, 564392), (70549, 308584), (77146, 282196), (141098, 154292)]