7131106144

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{689929}}^1$

素因数の和:689975

約数の個数: 48

約数和(自身を含む): 15647612400

約数和(自身を除く): 8516506256

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 689929, 1379858, 2759716, 5519432, 11038864, 11728793, 13108651, 22077728, 23457586, 26217302, 46915172, 52434604, 93830344, 104869208, 187660688, 209738416, 222847067, 375321376, 419476832, 445694134, 891388268, 1782776536, 3565553072, 7131106144]

約数ペア:

[(1, 7131106144), (2, 3565553072), (4, 1782776536), (8, 891388268), (16, 445694134), (17, 419476832), (19, 375321376), (32, 222847067), (34, 209738416), (38, 187660688), (68, 104869208), (76, 93830344), (136, 52434604), (152, 46915172), (272, 26217302), (304, 23457586), (323, 22077728), (544, 13108651), (608, 11728793), (646, 11038864), (1292, 5519432), (2584, 2759716), (5168, 1379858), (10336, 689929)]