23085319504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{11897}}^1$

素因数の和:12428

約数の個数: 80

約数和(自身を含む): 50811122880

約数和(自身を除く): 27725803376

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 491, 494, 982, 988, 1964, 1976, 3928, 3952, 6383, 7856, 9329, 11897, 12766, 18658, 23794, 25532, 37316, 47588, 51064, 74632, 95176, 102128, 121277, 149264, 154661, 190352, 226043, 242554, 309322, 452086, 485108, 618644, 904172, 970216, 1237288, 1808344, 1940432, 2474576, 2938559, 3616688, 5841427, 5877118, 11682854, 11754236, 23365708, 23508472, 46731416, 47016944, 75938551, 93462832, 110987113, 151877102, 221974226, 303754204, 443948452, 607508408, 887896904, 1215016816, 1442832469, 1775793808, 2885664938, 5771329876, 11542659752, 23085319504]

約数ペア:

[(1, 23085319504), (2, 11542659752), (4, 5771329876), (8, 2885664938), (13, 1775793808), (16, 1442832469), (19, 1215016816), (26, 887896904), (38, 607508408), (52, 443948452), (76, 303754204), (104, 221974226), (152, 151877102), (208, 110987113), (247, 93462832), (304, 75938551), (491, 47016944), (494, 46731416), (982, 23508472), (988, 23365708), (1964, 11754236), (1976, 11682854), (3928, 5877118), (3952, 5841427), (6383, 3616688), (7856, 2938559), (9329, 2474576), (11897, 1940432), (12766, 1808344), (18658, 1237288), (23794, 970216), (25532, 904172), (37316, 618644), (47588, 485108), (51064, 452086), (74632, 309322), (95176, 242554), (102128, 226043), (121277, 190352), (149264, 154661)]