16680572272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11456437}}^1$

素因数の和:11456465

約数の個数: 40

約数和(自身を含む): 39776752736

約数和(自身を除く): 23096180464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 11456437, 22912874, 45825748, 80195059, 91651496, 148933681, 160390118, 183302992, 297867362, 320780236, 595734724, 641560472, 1042535767, 1191469448, 1283120944, 2085071534, 2382938896, 4170143068, 8340286136, 16680572272]

約数ペア:

[(1, 16680572272), (2, 8340286136), (4, 4170143068), (7, 2382938896), (8, 2085071534), (13, 1283120944), (14, 1191469448), (16, 1042535767), (26, 641560472), (28, 595734724), (52, 320780236), (56, 297867362), (91, 183302992), (104, 160390118), (112, 148933681), (182, 91651496), (208, 80195059), (364, 45825748), (728, 22912874), (1456, 11456437)]