23798178

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 55777920

約数和(自身を除く): 31979742

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 43, 54, 74, 86, 111, 129, 222, 258, 277, 333, 387, 554, 666, 774, 831, 999, 1161, 1591, 1662, 1998, 2322, 2493, 3182, 4773, 4986, 7479, 9546, 10249, 11911, 14319, 14958, 20498, 23822, 28638, 30747, 35733, 42957, 61494, 71466, 85914, 92241, 107199, 184482, 214398, 276723, 321597, 440707, 553446, 643194, 881414, 1322121, 2644242, 3966363, 7932726, 11899089, 23798178]

約数ペア:

[(1, 23798178), (2, 11899089), (3, 7932726), (6, 3966363), (9, 2644242), (18, 1322121), (27, 881414), (37, 643194), (43, 553446), (54, 440707), (74, 321597), (86, 276723), (111, 214398), (129, 184482), (222, 107199), (258, 92241), (277, 85914), (333, 71466), (387, 61494), (554, 42957), (666, 35733), (774, 30747), (831, 28638), (999, 23822), (1161, 20498), (1591, 14958), (1662, 14319), (1998, 11911), (2322, 10249), (2493, 9546), (3182, 7479), (4773, 4986)]