23879362

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 41741568

約数和(自身を除く): 17862206

約数列:

[1, 2, 13, 26, 31, 43, 53, 62, 86, 106, 169, 338, 403, 559, 689, 806, 1118, 1333, 1378, 1643, 2279, 2666, 3286, 4558, 5239, 7267, 8957, 10478, 14534, 17329, 17914, 21359, 29627, 34658, 42718, 59254, 70649, 141298, 225277, 277667, 385151, 450554, 555334, 770302, 918437, 1836874, 11939681, 23879362]

約数ペア:

[(1, 23879362), (2, 11939681), (13, 1836874), (26, 918437), (31, 770302), (43, 555334), (53, 450554), (62, 385151), (86, 277667), (106, 225277), (169, 141298), (338, 70649), (403, 59254), (559, 42718), (689, 34658), (806, 29627), (1118, 21359), (1333, 17914), (1378, 17329), (1643, 14534), (2279, 10478), (2666, 8957), (3286, 7267), (4558, 5239)]