23313564

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 61785360

約数和(自身を除く): 38471796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 137, 163, 174, 261, 274, 326, 348, 411, 489, 522, 548, 652, 822, 978, 1044, 1233, 1467, 1644, 1956, 2466, 2934, 3973, 4727, 4932, 5868, 7946, 9454, 11919, 14181, 15892, 18908, 22331, 23838, 28362, 35757, 42543, 44662, 47676, 56724, 66993, 71514, 85086, 89324, 133986, 143028, 170172, 200979, 267972, 401958, 647599, 803916, 1295198, 1942797, 2590396, 3885594, 5828391, 7771188, 11656782, 23313564]

約数ペア:

[(1, 23313564), (2, 11656782), (3, 7771188), (4, 5828391), (6, 3885594), (9, 2590396), (12, 1942797), (18, 1295198), (29, 803916), (36, 647599), (58, 401958), (87, 267972), (116, 200979), (137, 170172), (163, 143028), (174, 133986), (261, 89324), (274, 85086), (326, 71514), (348, 66993), (411, 56724), (489, 47676), (522, 44662), (548, 42543), (652, 35757), (822, 28362), (978, 23838), (1044, 22331), (1233, 18908), (1467, 15892), (1644, 14181), (1956, 11919), (2466, 9454), (2934, 7946), (3973, 5868), (4727, 4932)]