7218373904

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3392093}}^1$

素因数の和:3392127

約数の個数: 40

約数和(自身を含む): 16824786240

約数和(自身を除く): 9606412336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 3392093, 6784186, 13568372, 23744651, 27136744, 47489302, 54273488, 64449767, 94978604, 128899534, 189957208, 257799068, 379914416, 451148369, 515598136, 902296738, 1031196272, 1804593476, 3609186952, 7218373904]

約数ペア:

[(1, 7218373904), (2, 3609186952), (4, 1804593476), (7, 1031196272), (8, 902296738), (14, 515598136), (16, 451148369), (19, 379914416), (28, 257799068), (38, 189957208), (56, 128899534), (76, 94978604), (112, 64449767), (133, 54273488), (152, 47489302), (266, 27136744), (304, 23744651), (532, 13568372), (1064, 6784186), (2128, 3392093)]