2015403036

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{67477}}^1$

素因数の和:67634

約数の個数: 48

約数和(自身を含む): 4987973760

約数和(自身を除く): 2972570724

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 393, 524, 786, 1572, 2489, 4978, 7467, 9956, 14934, 29868, 67477, 134954, 202431, 269908, 404862, 809724, 1282063, 2564126, 3846189, 5128252, 7692378, 8839487, 15384756, 17678974, 26518461, 35357948, 53036922, 106073844, 167950253, 335900506, 503850759, 671801012, 1007701518, 2015403036]

約数ペア:

[(1, 2015403036), (2, 1007701518), (3, 671801012), (4, 503850759), (6, 335900506), (12, 167950253), (19, 106073844), (38, 53036922), (57, 35357948), (76, 26518461), (114, 17678974), (131, 15384756), (228, 8839487), (262, 7692378), (393, 5128252), (524, 3846189), (786, 2564126), (1572, 1282063), (2489, 809724), (4978, 404862), (7467, 269908), (9956, 202431), (14934, 134954), (29868, 67477)]