15191868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2897}}^1$

素因数の和:2946

約数の個数: 48

約数和(自身を含む): 38949120

約数和(自身を除く): 23757252

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 2897, 5244, 5794, 8691, 11588, 17382, 34764, 55043, 66631, 110086, 133262, 165129, 199893, 220172, 266524, 330258, 399786, 660516, 799572, 1265989, 2531978, 3797967, 5063956, 7595934, 15191868]

約数ペア:

[(1, 15191868), (2, 7595934), (3, 5063956), (4, 3797967), (6, 2531978), (12, 1265989), (19, 799572), (23, 660516), (38, 399786), (46, 330258), (57, 266524), (69, 220172), (76, 199893), (92, 165129), (114, 133262), (138, 110086), (228, 66631), (276, 55043), (437, 34764), (874, 17382), (1311, 11588), (1748, 8691), (2622, 5794), (2897, 5244)]