13306738918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{2141}}^1$

素因数の和:2421

約数の個数: 64

約数和(自身を含む): 23185419264

約数和(自身を除く): 9878680346

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 173, 253, 346, 506, 781, 1562, 1633, 1903, 2141, 3266, 3806, 3979, 4282, 7958, 12283, 17963, 23551, 24566, 35926, 43769, 47102, 49243, 87538, 98486, 135113, 152011, 270226, 282509, 304022, 370393, 541673, 565018, 740786, 1083346, 1672121, 3107599, 3344242, 3496253, 4074323, 6215198, 6992506, 8148646, 8519039, 17038078, 26297903, 38458783, 52595806, 76917566, 93709429, 187418858, 289276933, 578553866, 604851769, 1209703538, 6653369459, 13306738918]

約数ペア:

[(1, 13306738918), (2, 6653369459), (11, 1209703538), (22, 604851769), (23, 578553866), (46, 289276933), (71, 187418858), (142, 93709429), (173, 76917566), (253, 52595806), (346, 38458783), (506, 26297903), (781, 17038078), (1562, 8519039), (1633, 8148646), (1903, 6992506), (2141, 6215198), (3266, 4074323), (3806, 3496253), (3979, 3344242), (4282, 3107599), (7958, 1672121), (12283, 1083346), (17963, 740786), (23551, 565018), (24566, 541673), (35926, 370393), (43769, 304022), (47102, 282509), (49243, 270226), (87538, 152011), (98486, 135113)]