15692678840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7402207}}^1$

素因数の和:7402271

約数の個数: 32

約数和(自身を含む): 35974730880

約数和(自身を除く): 20282052040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 7402207, 14804414, 29608828, 37011035, 59217656, 74022070, 148044140, 296088280, 392316971, 784633942, 1569267884, 1961584855, 3138535768, 3923169710, 7846339420, 15692678840]

約数ペア:

[(1, 15692678840), (2, 7846339420), (4, 3923169710), (5, 3138535768), (8, 1961584855), (10, 1569267884), (20, 784633942), (40, 392316971), (53, 296088280), (106, 148044140), (212, 74022070), (265, 59217656), (424, 37011035), (530, 29608828), (1060, 14804414), (2120, 7402207)]