13420188

素因数分解:

$2^2\times 3^3\times {\mathrm{313}}^1\times {\mathrm{397}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 34992160

約数和(自身を除く): 21571972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 313, 397, 626, 794, 939, 1191, 1252, 1588, 1878, 2382, 2817, 3573, 3756, 4764, 5634, 7146, 8451, 10719, 11268, 14292, 16902, 21438, 33804, 42876, 124261, 248522, 372783, 497044, 745566, 1118349, 1491132, 2236698, 3355047, 4473396, 6710094, 13420188]

約数ペア:

[(1, 13420188), (2, 6710094), (3, 4473396), (4, 3355047), (6, 2236698), (9, 1491132), (12, 1118349), (18, 745566), (27, 497044), (36, 372783), (54, 248522), (108, 124261), (313, 42876), (397, 33804), (626, 21438), (794, 16902), (939, 14292), (1191, 11268), (1252, 10719), (1588, 8451), (1878, 7146), (2382, 5634), (2817, 4764), (3573, 3756)]