15188889104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{393413}}^1$

素因数の和:393567

約数の個数: 40

約数和(自身を含む): 31221335040

約数和(自身を除く): 16032445936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 2032, 2413, 4826, 9652, 19304, 38608, 393413, 786826, 1573652, 3147304, 6294608, 7474847, 14949694, 29899388, 49963451, 59798776, 99926902, 119597552, 199853804, 399707608, 799415216, 949305569, 1898611138, 3797222276, 7594444552, 15188889104]

約数ペア:

[(1, 15188889104), (2, 7594444552), (4, 3797222276), (8, 1898611138), (16, 949305569), (19, 799415216), (38, 399707608), (76, 199853804), (127, 119597552), (152, 99926902), (254, 59798776), (304, 49963451), (508, 29899388), (1016, 14949694), (2032, 7474847), (2413, 6294608), (4826, 3147304), (9652, 1573652), (19304, 786826), (38608, 393413)]