2149376416

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{115211}}^1$

素因数の和:115285

約数の個数: 48

約数和(自身を含む): 4703414688

約数和(自身を除く): 2554038272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 176, 212, 352, 424, 583, 848, 1166, 1696, 2332, 4664, 9328, 18656, 115211, 230422, 460844, 921688, 1267321, 1843376, 2534642, 3686752, 5069284, 6106183, 10138568, 12212366, 20277136, 24424732, 40554272, 48849464, 67168013, 97698928, 134336026, 195397856, 268672052, 537344104, 1074688208, 2149376416]

約数ペア:

[(1, 2149376416), (2, 1074688208), (4, 537344104), (8, 268672052), (11, 195397856), (16, 134336026), (22, 97698928), (32, 67168013), (44, 48849464), (53, 40554272), (88, 24424732), (106, 20277136), (176, 12212366), (212, 10138568), (352, 6106183), (424, 5069284), (583, 3686752), (848, 2534642), (1166, 1843376), (1696, 1267321), (2332, 921688), (4664, 460844), (9328, 230422), (18656, 115211)]