1554920992854

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{1615781}}^1$

素因数の和:1616114

約数の個数: 64

約数和(自身を含む): 3518009832960

約数和(自身を除く): 1963088840106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 251, 426, 502, 639, 753, 1278, 1506, 1917, 2259, 3834, 4518, 6777, 13554, 17821, 35642, 53463, 106926, 160389, 320778, 481167, 962334, 1615781, 3231562, 4847343, 9694686, 14542029, 29084058, 43626087, 87252174, 114720451, 229440902, 344161353, 405561031, 688322706, 811122062, 1032484059, 1216683093, 2064968118, 2433366186, 3097452177, 3650049279, 6194904354, 7300098558, 10950147837, 21900295674, 28794833201, 57589666402, 86384499603, 172768999206, 259153498809, 518306997618, 777460496427, 1554920992854]

約数ペア:

[(1, 1554920992854), (2, 777460496427), (3, 518306997618), (6, 259153498809), (9, 172768999206), (18, 86384499603), (27, 57589666402), (54, 28794833201), (71, 21900295674), (142, 10950147837), (213, 7300098558), (251, 6194904354), (426, 3650049279), (502, 3097452177), (639, 2433366186), (753, 2064968118), (1278, 1216683093), (1506, 1032484059), (1917, 811122062), (2259, 688322706), (3834, 405561031), (4518, 344161353), (6777, 229440902), (13554, 114720451), (17821, 87252174), (35642, 43626087), (53463, 29084058), (106926, 14542029), (160389, 9694686), (320778, 4847343), (481167, 3231562), (962334, 1615781)]