15691424180

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1583}}^1\times {\mathrm{4547}}^1$

素因数の和:6248

約数の個数: 48

約数和(自身を含む): 33282627840

約数和(自身を除く): 17591203660

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 1583, 2180, 3166, 4547, 6332, 7915, 9094, 15830, 18188, 22735, 31660, 45470, 90940, 172547, 345094, 495623, 690188, 862735, 991246, 1725470, 1982492, 2478115, 3450940, 4956230, 7197901, 9912460, 14395802, 28791604, 35989505, 71979010, 143958020, 784571209, 1569142418, 3138284836, 3922856045, 7845712090, 15691424180]

約数ペア:

[(1, 15691424180), (2, 7845712090), (4, 3922856045), (5, 3138284836), (10, 1569142418), (20, 784571209), (109, 143958020), (218, 71979010), (436, 35989505), (545, 28791604), (1090, 14395802), (1583, 9912460), (2180, 7197901), (3166, 4956230), (4547, 3450940), (6332, 2478115), (7915, 1982492), (9094, 1725470), (15830, 991246), (18188, 862735), (22735, 690188), (31660, 495623), (45470, 345094), (90940, 172547)]