13205804964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{221827}}^1$

素因数の和:221897

約数の個数: 72

約数和(自身を含む): 34695673824

約数和(自身を除く): 21489868860

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 121, 123, 132, 164, 242, 246, 363, 451, 484, 492, 726, 902, 1353, 1452, 1804, 2706, 4961, 5412, 9922, 14883, 19844, 29766, 59532, 221827, 443654, 665481, 887308, 1330962, 2440097, 2661924, 4880194, 7320291, 9094907, 9760388, 14640582, 18189814, 26841067, 27284721, 29281164, 36379628, 53682134, 54569442, 80523201, 100043977, 107364268, 109138884, 161046402, 200087954, 300131931, 322092804, 400175908, 600263862, 1100483747, 1200527724, 2200967494, 3301451241, 4401934988, 6602902482, 13205804964]

約数ペア:

[(1, 13205804964), (2, 6602902482), (3, 4401934988), (4, 3301451241), (6, 2200967494), (11, 1200527724), (12, 1100483747), (22, 600263862), (33, 400175908), (41, 322092804), (44, 300131931), (66, 200087954), (82, 161046402), (121, 109138884), (123, 107364268), (132, 100043977), (164, 80523201), (242, 54569442), (246, 53682134), (363, 36379628), (451, 29281164), (484, 27284721), (492, 26841067), (726, 18189814), (902, 14640582), (1353, 9760388), (1452, 9094907), (1804, 7320291), (2706, 4880194), (4961, 2661924), (5412, 2440097), (9922, 1330962), (14883, 887308), (19844, 665481), (29766, 443654), (59532, 221827)]