15694926820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1\times {\mathrm{39983}}^1$

素因数の和:41044

約数の個数: 48

約数和(自身を含む): 34728503040

約数和(自身を除く): 19033576220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1033, 2066, 4132, 5165, 10330, 19627, 20660, 39254, 39983, 78508, 79966, 98135, 159932, 196270, 199915, 392540, 399830, 759677, 799660, 1519354, 3038708, 3798385, 7596770, 15193540, 41302439, 82604878, 165209756, 206512195, 413024390, 784746341, 826048780, 1569492682, 3138985364, 3923731705, 7847463410, 15694926820]

約数ペア:

[(1, 15694926820), (2, 7847463410), (4, 3923731705), (5, 3138985364), (10, 1569492682), (19, 826048780), (20, 784746341), (38, 413024390), (76, 206512195), (95, 165209756), (190, 82604878), (380, 41302439), (1033, 15193540), (2066, 7596770), (4132, 3798385), (5165, 3038708), (10330, 1519354), (19627, 799660), (20660, 759677), (39254, 399830), (39983, 392540), (78508, 199915), (79966, 196270), (98135, 159932)]