16877222320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{47017}}^1$

素因数の和:47678

約数の個数: 80

約数和(自身を含む): 44916107328

約数和(自身を除く): 28038885008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 641, 1282, 2564, 3205, 4487, 5128, 6410, 8974, 10256, 12820, 17948, 22435, 25640, 35896, 44870, 47017, 51280, 71792, 89740, 94034, 179480, 188068, 235085, 329119, 358960, 376136, 470170, 658238, 752272, 940340, 1316476, 1645595, 1880680, 2632952, 3291190, 3761360, 5265904, 6582380, 13164760, 26329520, 30137897, 60275794, 120551588, 150689485, 210965279, 241103176, 301378970, 421930558, 482206352, 602757940, 843861116, 1054826395, 1205515880, 1687722232, 2109652790, 2411031760, 3375444464, 4219305580, 8438611160, 16877222320]

約数ペア:

[(1, 16877222320), (2, 8438611160), (4, 4219305580), (5, 3375444464), (7, 2411031760), (8, 2109652790), (10, 1687722232), (14, 1205515880), (16, 1054826395), (20, 843861116), (28, 602757940), (35, 482206352), (40, 421930558), (56, 301378970), (70, 241103176), (80, 210965279), (112, 150689485), (140, 120551588), (280, 60275794), (560, 30137897), (641, 26329520), (1282, 13164760), (2564, 6582380), (3205, 5265904), (4487, 3761360), (5128, 3291190), (6410, 2632952), (8974, 1880680), (10256, 1645595), (12820, 1316476), (17948, 940340), (22435, 752272), (25640, 658238), (35896, 470170), (44870, 376136), (47017, 358960), (51280, 329119), (71792, 235085), (89740, 188068), (94034, 179480)]