15825564

素因数分解:

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

素因数の和:336

約数の個数: 72

約数和(自身を含む): 43045520

約数和(自身を除く): 27219956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 277, 414, 529, 554, 621, 828, 831, 1058, 1108, 1242, 1587, 1662, 2116, 2484, 2493, 3174, 3324, 4761, 4986, 6348, 6371, 7479, 9522, 9972, 12742, 14283, 14958, 19044, 19113, 25484, 28566, 29916, 38226, 57132, 57339, 76452, 114678, 146533, 172017, 229356, 293066, 344034, 439599, 586132, 688068, 879198, 1318797, 1758396, 2637594, 3956391, 5275188, 7912782, 15825564]

約数ペア:

[(1, 15825564), (2, 7912782), (3, 5275188), (4, 3956391), (6, 2637594), (9, 1758396), (12, 1318797), (18, 879198), (23, 688068), (27, 586132), (36, 439599), (46, 344034), (54, 293066), (69, 229356), (92, 172017), (108, 146533), (138, 114678), (207, 76452), (276, 57339), (277, 57132), (414, 38226), (529, 29916), (554, 28566), (621, 25484), (828, 19113), (831, 19044), (1058, 14958), (1108, 14283), (1242, 12742), (1587, 9972), (1662, 9522), (2116, 7479), (2484, 6371), (2493, 6348), (3174, 4986), (3324, 4761)]