21688893358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:865

約数の個数: 64

約数和(自身を含む): 36533203200

約数和(自身を除く): 14844309842

約数列:

[1, 2, 11, 22, 59, 118, 179, 277, 337, 358, 554, 649, 674, 1298, 1969, 3047, 3707, 3938, 6094, 7414, 10561, 16343, 19883, 21122, 32686, 39766, 49583, 60323, 93349, 99166, 116171, 120646, 179773, 186698, 218713, 232342, 359546, 437426, 545413, 663553, 1026839, 1090826, 1327106, 2053678, 2925397, 3559057, 5507591, 5850794, 7118114, 11015182, 16709471, 32179367, 33418942, 39149627, 60583501, 64358734, 78299254, 121167002, 183804181, 367608362, 985858789, 1971717578, 10844446679, 21688893358]

約数ペア:

[(1, 21688893358), (2, 10844446679), (11, 1971717578), (22, 985858789), (59, 367608362), (118, 183804181), (179, 121167002), (277, 78299254), (337, 64358734), (358, 60583501), (554, 39149627), (649, 33418942), (674, 32179367), (1298, 16709471), (1969, 11015182), (3047, 7118114), (3707, 5850794), (3938, 5507591), (6094, 3559057), (7414, 2925397), (10561, 2053678), (16343, 1327106), (19883, 1090826), (21122, 1026839), (32686, 663553), (39766, 545413), (49583, 437426), (60323, 359546), (93349, 232342), (99166, 218713), (116171, 186698), (120646, 179773)]