23433878

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 41504400

約数和(自身を除く): 18070522

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 89, 169, 178, 247, 338, 494, 533, 779, 1066, 1157, 1558, 1691, 2314, 3211, 3382, 3649, 6422, 6929, 7298, 10127, 13858, 15041, 20254, 21983, 30082, 43966, 47437, 69331, 94874, 131651, 138662, 263302, 285779, 571558, 616681, 901303, 1233362, 1802606, 11716939, 23433878]

約数ペア:

[(1, 23433878), (2, 11716939), (13, 1802606), (19, 1233362), (26, 901303), (38, 616681), (41, 571558), (82, 285779), (89, 263302), (169, 138662), (178, 131651), (247, 94874), (338, 69331), (494, 47437), (533, 43966), (779, 30082), (1066, 21983), (1157, 20254), (1558, 15041), (1691, 13858), (2314, 10127), (3211, 7298), (3382, 6929), (3649, 6422)]