39901702928

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{1213}}^1\times {\mathrm{8191}}^1$

素因数の和:9663

約数の個数: 40

約数和(自身を含む): 77691027456

約数和(自身を除く): 37789324528

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 1213, 2008, 2426, 4016, 4852, 8191, 9704, 16382, 19408, 32764, 65528, 131056, 304463, 608926, 1217852, 2055941, 2435704, 4111882, 4871408, 8223764, 9935683, 16447528, 19871366, 32895056, 39742732, 79485464, 158970928, 2493856433, 4987712866, 9975425732, 19950851464, 39901702928]

約数ペア:

[(1, 39901702928), (2, 19950851464), (4, 9975425732), (8, 4987712866), (16, 2493856433), (251, 158970928), (502, 79485464), (1004, 39742732), (1213, 32895056), (2008, 19871366), (2426, 16447528), (4016, 9935683), (4852, 8223764), (8191, 4871408), (9704, 4111882), (16382, 2435704), (19408, 2055941), (32764, 1217852), (65528, 608926), (131056, 304463)]