13449876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 35303520

約数和(自身を除く): 21853644

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 118, 121, 132, 157, 177, 236, 242, 314, 354, 363, 471, 484, 628, 649, 708, 726, 942, 1298, 1452, 1727, 1884, 1947, 2596, 3454, 3894, 5181, 6908, 7139, 7788, 9263, 10362, 14278, 18526, 18997, 20724, 21417, 27789, 28556, 37052, 37994, 42834, 55578, 56991, 75988, 85668, 101893, 111156, 113982, 203786, 227964, 305679, 407572, 611358, 1120823, 1222716, 2241646, 3362469, 4483292, 6724938, 13449876]

約数ペア:

[(1, 13449876), (2, 6724938), (3, 4483292), (4, 3362469), (6, 2241646), (11, 1222716), (12, 1120823), (22, 611358), (33, 407572), (44, 305679), (59, 227964), (66, 203786), (118, 113982), (121, 111156), (132, 101893), (157, 85668), (177, 75988), (236, 56991), (242, 55578), (314, 42834), (354, 37994), (363, 37052), (471, 28556), (484, 27789), (628, 21417), (649, 20724), (708, 18997), (726, 18526), (942, 14278), (1298, 10362), (1452, 9263), (1727, 7788), (1884, 7139), (1947, 6908), (2596, 5181), (3454, 3894)]