15744924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2019

約数の個数: 72

約数和(自身を含む): 45405360

約数和(自身を除く): 29660436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1979, 1989, 2652, 3958, 3978, 5937, 7916, 7956, 11874, 17811, 23748, 25727, 33643, 35622, 51454, 67286, 71244, 77181, 100929, 102908, 134572, 154362, 201858, 231543, 302787, 308724, 403716, 437359, 463086, 605574, 874718, 926172, 1211148, 1312077, 1749436, 2624154, 3936231, 5248308, 7872462, 15744924]

約数ペア:

[(1, 15744924), (2, 7872462), (3, 5248308), (4, 3936231), (6, 2624154), (9, 1749436), (12, 1312077), (13, 1211148), (17, 926172), (18, 874718), (26, 605574), (34, 463086), (36, 437359), (39, 403716), (51, 308724), (52, 302787), (68, 231543), (78, 201858), (102, 154362), (117, 134572), (153, 102908), (156, 100929), (204, 77181), (221, 71244), (234, 67286), (306, 51454), (442, 35622), (468, 33643), (612, 25727), (663, 23748), (884, 17811), (1326, 11874), (1979, 7956), (1989, 7916), (2652, 5937), (3958, 3978)]