1988093055648

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{72157849}}^1$

素因数の和:72157910

約数の個数: 96

約数和(自身を含む): 6109749475200

約数和(自身を除く): 4121656419552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 82, 84, 96, 112, 123, 164, 168, 224, 246, 287, 328, 336, 492, 574, 656, 672, 861, 984, 1148, 1312, 1722, 1968, 2296, 3444, 3936, 4592, 6888, 9184, 13776, 27552, 72157849, 144315698, 216473547, 288631396, 432947094, 505104943, 577262792, 865894188, 1010209886, 1154525584, 1515314829, 1731788376, 2020419772, 2309051168, 2958471809, 3030629658, 3463576752, 4040839544, 5916943618, 6061259316, 6927153504, 8081679088, 8875415427, 11833887236, 12122518632, 16163358176, 17750830854, 20709302663, 23667774472, 24245037264, 35501661708, 41418605326, 47335548944, 48490074528, 62127907989, 71003323416, 82837210652, 94671097888, 124255815978, 142006646832, 165674421304, 248511631956, 284013293664, 331348842608, 497023263912, 662697685216, 994046527824, 1988093055648]

約数ペア:

[(1, 1988093055648), (2, 994046527824), (3, 662697685216), (4, 497023263912), (6, 331348842608), (7, 284013293664), (8, 248511631956), (12, 165674421304), (14, 142006646832), (16, 124255815978), (21, 94671097888), (24, 82837210652), (28, 71003323416), (32, 62127907989), (41, 48490074528), (42, 47335548944), (48, 41418605326), (56, 35501661708), (82, 24245037264), (84, 23667774472), (96, 20709302663), (112, 17750830854), (123, 16163358176), (164, 12122518632), (168, 11833887236), (224, 8875415427), (246, 8081679088), (287, 6927153504), (328, 6061259316), (336, 5916943618), (492, 4040839544), (574, 3463576752), (656, 3030629658), (672, 2958471809), (861, 2309051168), (984, 2020419772), (1148, 1731788376), (1312, 1515314829), (1722, 1154525584), (1968, 1010209886), (2296, 865894188), (3444, 577262792), (3936, 505104943), (4592, 432947094), (6888, 288631396), (9184, 216473547), (13776, 144315698), (27552, 72157849)]