1661567206096

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{780811657}}^1$

素因数の和:780811691

約数の個数: 40

約数和(自身を含む): 3872825823680

約数和(自身を除く): 2211258617584

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 780811657, 1561623314, 3123246628, 5465681599, 6246493256, 10931363198, 12492986512, 14835421483, 21862726396, 29670842966, 43725452792, 59341685932, 87450905584, 103847950381, 118683371864, 207695900762, 237366743728, 415391801524, 830783603048, 1661567206096]

約数ペア:

[(1, 1661567206096), (2, 830783603048), (4, 415391801524), (7, 237366743728), (8, 207695900762), (14, 118683371864), (16, 103847950381), (19, 87450905584), (28, 59341685932), (38, 43725452792), (56, 29670842966), (76, 21862726396), (112, 14835421483), (133, 12492986512), (152, 10931363198), (266, 6246493256), (304, 5465681599), (532, 3123246628), (1064, 1561623314), (2128, 780811657)]