16458401948

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{563}}^1\times {\mathrm{119809}}^1$

素因数の和:120437

約数の個数: 24

約数和(自身を含む): 29326612560

約数和(自身を除く): 12868210612

約数列:

[1, 2, 4, 61, 122, 244, 563, 1126, 2252, 34343, 68686, 119809, 137372, 239618, 479236, 7308349, 14616698, 29233396, 67452467, 134904934, 269809868, 4114600487, 8229200974, 16458401948]

約数ペア:

[(1, 16458401948), (2, 8229200974), (4, 4114600487), (61, 269809868), (122, 134904934), (244, 67452467), (563, 29233396), (1126, 14616698), (2252, 7308349), (34343, 479236), (68686, 239618), (119809, 137372)]