25281516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9533}}^1$

素因数の和:9570

約数の個数: 48

約数和(自身を含む): 67271904

約数和(自身を除く): 41990388

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 9533, 19066, 28599, 38132, 57198, 114396, 123929, 162061, 247858, 324122, 371787, 486183, 495716, 648244, 743574, 972366, 1487148, 1944732, 2106793, 4213586, 6320379, 8427172, 12640758, 25281516]

約数ペア:

[(1, 25281516), (2, 12640758), (3, 8427172), (4, 6320379), (6, 4213586), (12, 2106793), (13, 1944732), (17, 1487148), (26, 972366), (34, 743574), (39, 648244), (51, 495716), (52, 486183), (68, 371787), (78, 324122), (102, 247858), (156, 162061), (204, 123929), (221, 114396), (442, 57198), (663, 38132), (884, 28599), (1326, 19066), (2652, 9533)]