2017759568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{14717}}^1$

素因数の和:14796

約数の個数: 80

約数和(自身を含む): 4599080640

約数和(自身を除く): 2581321072

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 41, 44, 76, 82, 88, 152, 164, 176, 209, 304, 328, 418, 451, 656, 779, 836, 902, 1558, 1672, 1804, 3116, 3344, 3608, 6232, 7216, 8569, 12464, 14717, 17138, 29434, 34276, 58868, 68552, 117736, 137104, 161887, 235472, 279623, 323774, 559246, 603397, 647548, 1118492, 1206794, 1295096, 2236984, 2413588, 2590192, 3075853, 4473968, 4827176, 6151706, 6637367, 9654352, 11464543, 12303412, 13274734, 22929086, 24606824, 26549468, 45858172, 49213648, 53098936, 91716344, 106197872, 126109973, 183432688, 252219946, 504439892, 1008879784, 2017759568]

約数ペア:

[(1, 2017759568), (2, 1008879784), (4, 504439892), (8, 252219946), (11, 183432688), (16, 126109973), (19, 106197872), (22, 91716344), (38, 53098936), (41, 49213648), (44, 45858172), (76, 26549468), (82, 24606824), (88, 22929086), (152, 13274734), (164, 12303412), (176, 11464543), (209, 9654352), (304, 6637367), (328, 6151706), (418, 4827176), (451, 4473968), (656, 3075853), (779, 2590192), (836, 2413588), (902, 2236984), (1558, 1295096), (1672, 1206794), (1804, 1118492), (3116, 647548), (3344, 603397), (3608, 559246), (6232, 323774), (7216, 279623), (8569, 235472), (12464, 161887), (14717, 137104), (17138, 117736), (29434, 68552), (34276, 58868)]