15678971276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1\times {\mathrm{4967}}^1$

素因数の和:5810

約数の個数: 48

約数和(自身を含む): 29573232192

約数和(自身を除く): 13894260916

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 761, 1037, 1522, 2074, 3044, 4148, 4967, 9934, 12937, 19868, 25874, 46421, 51748, 84439, 92842, 168878, 185684, 302987, 337756, 605974, 789157, 1211948, 1578314, 3156628, 3779887, 5150779, 7559774, 10301558, 15119548, 20603116, 64258079, 128516158, 230573107, 257032316, 461146214, 922292428, 3919742819, 7839485638, 15678971276]

約数ペア:

[(1, 15678971276), (2, 7839485638), (4, 3919742819), (17, 922292428), (34, 461146214), (61, 257032316), (68, 230573107), (122, 128516158), (244, 64258079), (761, 20603116), (1037, 15119548), (1522, 10301558), (2074, 7559774), (3044, 5150779), (4148, 3779887), (4967, 3156628), (9934, 1578314), (12937, 1211948), (19868, 789157), (25874, 605974), (46421, 337756), (51748, 302987), (84439, 185684), (92842, 168878)]