1555164036

素因数分解:

$2^2\times 3^6\times {\mathrm{533321}}^1$

素因数の和:533343

約数の個数: 42

約数和(自身を含む): 4080446622

約数和(自身を除く): 2525282586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 533321, 1066642, 1599963, 2133284, 3199926, 4799889, 6399852, 9599778, 14399667, 19199556, 28799334, 43199001, 57598668, 86398002, 129597003, 172796004, 259194006, 388791009, 518388012, 777582018, 1555164036]

約数ペア:

[(1, 1555164036), (2, 777582018), (3, 518388012), (4, 388791009), (6, 259194006), (9, 172796004), (12, 129597003), (18, 86398002), (27, 57598668), (36, 43199001), (54, 28799334), (81, 19199556), (108, 14399667), (162, 9599778), (243, 6399852), (324, 4799889), (486, 3199926), (729, 2133284), (972, 1599963), (1458, 1066642), (2916, 533321)]