2021947168

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{15761}}^1$

素因数の和:16001

約数の個数: 48

約数和(自身を含む): 4210345440

約数和(自身を除く): 2188398272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 211, 304, 422, 608, 844, 1688, 3376, 4009, 6752, 8018, 15761, 16036, 31522, 32072, 63044, 64144, 126088, 128288, 252176, 299459, 504352, 598918, 1197836, 2395672, 3325571, 4791344, 6651142, 9582688, 13302284, 26604568, 53209136, 63185849, 106418272, 126371698, 252743396, 505486792, 1010973584, 2021947168]

約数ペア:

[(1, 2021947168), (2, 1010973584), (4, 505486792), (8, 252743396), (16, 126371698), (19, 106418272), (32, 63185849), (38, 53209136), (76, 26604568), (152, 13302284), (211, 9582688), (304, 6651142), (422, 4791344), (608, 3325571), (844, 2395672), (1688, 1197836), (3376, 598918), (4009, 504352), (6752, 299459), (8018, 252176), (15761, 128288), (16036, 126088), (31522, 64144), (32072, 63044)]