26131567312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{80111}}^1$

素因数の和:80204

約数の個数: 80

約数和(自身を含む): 56623161600

約数和(自身を除く): 30491594288

約数列:

[1, 2, 4, 8, 16, 19, 29, 37, 38, 58, 74, 76, 116, 148, 152, 232, 296, 304, 464, 551, 592, 703, 1073, 1102, 1406, 2146, 2204, 2812, 4292, 4408, 5624, 8584, 8816, 11248, 17168, 20387, 40774, 80111, 81548, 160222, 163096, 320444, 326192, 640888, 1281776, 1522109, 2323219, 2964107, 3044218, 4646438, 5928214, 6088436, 9292876, 11856428, 12176872, 18585752, 23712856, 24353744, 37171504, 44141161, 47425712, 56318033, 85959103, 88282322, 112636066, 171918206, 176564644, 225272132, 343836412, 353129288, 450544264, 687672824, 706258576, 901088528, 1375345648, 1633222957, 3266445914, 6532891828, 13065783656, 26131567312]

約数ペア:

[(1, 26131567312), (2, 13065783656), (4, 6532891828), (8, 3266445914), (16, 1633222957), (19, 1375345648), (29, 901088528), (37, 706258576), (38, 687672824), (58, 450544264), (74, 353129288), (76, 343836412), (116, 225272132), (148, 176564644), (152, 171918206), (232, 112636066), (296, 88282322), (304, 85959103), (464, 56318033), (551, 47425712), (592, 44141161), (703, 37171504), (1073, 24353744), (1102, 23712856), (1406, 18585752), (2146, 12176872), (2204, 11856428), (2812, 9292876), (4292, 6088436), (4408, 5928214), (5624, 4646438), (8584, 3044218), (8816, 2964107), (11248, 2323219), (17168, 1522109), (20387, 1281776), (40774, 640888), (80111, 326192), (81548, 320444), (160222, 163096)]