2017448752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21751}}^1$

素因数の和:21818

約数の個数: 80

約数和(自身を含む): 4660844544

約数和(自身を除く): 2643395792

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 176, 187, 248, 272, 341, 374, 496, 527, 682, 748, 1054, 1364, 1496, 2108, 2728, 2992, 4216, 5456, 5797, 8432, 11594, 21751, 23188, 43502, 46376, 87004, 92752, 174008, 239261, 348016, 369767, 478522, 674281, 739534, 957044, 1348562, 1479068, 1914088, 2697124, 2958136, 3828176, 4067437, 5394248, 5916272, 7417091, 8134874, 10788496, 11462777, 14834182, 16269748, 22925554, 29668364, 32539496, 45851108, 59336728, 65078992, 91702216, 118673456, 126090547, 183404432, 252181094, 504362188, 1008724376, 2017448752]

約数ペア:

[(1, 2017448752), (2, 1008724376), (4, 504362188), (8, 252181094), (11, 183404432), (16, 126090547), (17, 118673456), (22, 91702216), (31, 65078992), (34, 59336728), (44, 45851108), (62, 32539496), (68, 29668364), (88, 22925554), (124, 16269748), (136, 14834182), (176, 11462777), (187, 10788496), (248, 8134874), (272, 7417091), (341, 5916272), (374, 5394248), (496, 4067437), (527, 3828176), (682, 2958136), (748, 2697124), (1054, 1914088), (1364, 1479068), (1496, 1348562), (2108, 957044), (2728, 739534), (2992, 674281), (4216, 478522), (5456, 369767), (5797, 348016), (8432, 239261), (11594, 174008), (21751, 92752), (23188, 87004), (43502, 46376)]