21084315522

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{8443}}^1\times {\mathrm{7853}}^1$

素因数の和:16354

約数の個数: 32

約数和(自身を含む): 42974826048

約数和(自身を除く): 21890510526

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 7853, 8443, 15706, 16886, 23559, 25329, 47118, 50658, 416209, 447479, 832418, 894958, 1248627, 1342437, 2497254, 2684874, 66302879, 132605758, 198908637, 397817274, 3514052587, 7028105174, 10542157761, 21084315522]

約数ペア:

[(1, 21084315522), (2, 10542157761), (3, 7028105174), (6, 3514052587), (53, 397817274), (106, 198908637), (159, 132605758), (318, 66302879), (7853, 2684874), (8443, 2497254), (15706, 1342437), (16886, 1248627), (23559, 894958), (25329, 832418), (47118, 447479), (50658, 416209)]