28554822

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 67253760

約数和(自身を除く): 38698938

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 83, 138, 166, 207, 249, 277, 414, 498, 554, 621, 747, 831, 1242, 1494, 1662, 1909, 2241, 2493, 3818, 4482, 4986, 5727, 6371, 7479, 11454, 12742, 14958, 17181, 19113, 22991, 34362, 38226, 45982, 51543, 57339, 68973, 103086, 114678, 137946, 172017, 206919, 344034, 413838, 528793, 620757, 1057586, 1241514, 1586379, 3172758, 4759137, 9518274, 14277411, 28554822]

約数ペア:

[(1, 28554822), (2, 14277411), (3, 9518274), (6, 4759137), (9, 3172758), (18, 1586379), (23, 1241514), (27, 1057586), (46, 620757), (54, 528793), (69, 413838), (83, 344034), (138, 206919), (166, 172017), (207, 137946), (249, 114678), (277, 103086), (414, 68973), (498, 57339), (554, 51543), (621, 45982), (747, 38226), (831, 34362), (1242, 22991), (1494, 19113), (1662, 17181), (1909, 14958), (2241, 12742), (2493, 11454), (3818, 7479), (4482, 6371), (4986, 5727)]