17804519128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{4813}}^1$

素因数の和:5288

約数の個数: 64

約数和(自身を含む): 36823633920

約数和(自身を除く): 19019114792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 331, 508, 662, 1016, 1324, 1397, 2648, 2794, 3641, 4813, 5588, 7282, 9626, 11176, 14564, 19252, 29128, 38504, 42037, 52943, 84074, 105886, 168148, 211772, 336296, 423544, 462407, 611251, 924814, 1222502, 1593103, 1849628, 2445004, 3186206, 3699256, 4890008, 6372412, 6723761, 12744824, 13447522, 17524133, 26895044, 35048266, 53790088, 70096532, 140193064, 202324081, 404648162, 809296324, 1618592648, 2225564891, 4451129782, 8902259564, 17804519128]

約数ペア:

[(1, 17804519128), (2, 8902259564), (4, 4451129782), (8, 2225564891), (11, 1618592648), (22, 809296324), (44, 404648162), (88, 202324081), (127, 140193064), (254, 70096532), (331, 53790088), (508, 35048266), (662, 26895044), (1016, 17524133), (1324, 13447522), (1397, 12744824), (2648, 6723761), (2794, 6372412), (3641, 4890008), (4813, 3699256), (5588, 3186206), (7282, 2445004), (9626, 1849628), (11176, 1593103), (14564, 1222502), (19252, 924814), (29128, 611251), (38504, 462407), (42037, 423544), (52943, 336296), (84074, 211772), (105886, 168148)]