1815693102728

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{8378369}}^1$

素因数の和:8378741

約数の個数: 32

約数和(自身を含む): 3450547900800

約数和(自身を除く): 1634854798072

約数列:

[1, 2, 4, 8, 103, 206, 263, 412, 526, 824, 1052, 2104, 27089, 54178, 108356, 216712, 8378369, 16756738, 33513476, 67026952, 862972007, 1725944014, 2203511047, 3451888028, 4407022094, 6903776056, 8814044188, 17628088376, 226961637841, 453923275682, 907846551364, 1815693102728]

約数ペア:

[(1, 1815693102728), (2, 907846551364), (4, 453923275682), (8, 226961637841), (103, 17628088376), (206, 8814044188), (263, 6903776056), (412, 4407022094), (526, 3451888028), (824, 2203511047), (1052, 1725944014), (2104, 862972007), (27089, 67026952), (54178, 33513476), (108356, 16756738), (216712, 8378369)]