9867139408

素因数分解:

$2^4\times 7^2\times {\mathrm{2477}}^1\times {\mathrm{5081}}^1$

素因数の和:7580

約数の個数: 60

約数和(自身を含む): 22252177332

約数和(自身を除く): 12385037924

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2477, 4954, 5081, 9908, 10162, 17339, 19816, 20324, 34678, 35567, 39632, 40648, 69356, 71134, 81296, 121373, 138712, 142268, 242746, 248969, 277424, 284536, 485492, 497938, 569072, 970984, 995876, 1941968, 1991752, 3983504, 12585637, 25171274, 50342548, 88099459, 100685096, 176198918, 201370192, 352397836, 616696213, 704795672, 1233392426, 1409591344, 2466784852, 4933569704, 9867139408]

約数ペア:

[(1, 9867139408), (2, 4933569704), (4, 2466784852), (7, 1409591344), (8, 1233392426), (14, 704795672), (16, 616696213), (28, 352397836), (49, 201370192), (56, 176198918), (98, 100685096), (112, 88099459), (196, 50342548), (392, 25171274), (784, 12585637), (2477, 3983504), (4954, 1991752), (5081, 1941968), (9908, 995876), (10162, 970984), (17339, 569072), (19816, 497938), (20324, 485492), (34678, 284536), (35567, 277424), (39632, 248969), (40648, 242746), (69356, 142268), (71134, 138712), (81296, 121373)]