2912886808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{8521}}^1$

素因数の和:8732

約数の個数: 64

約数和(自身を含む): 6227877600

約数和(自身を除く): 3314990792

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 173, 247, 346, 494, 692, 988, 1384, 1976, 2249, 3287, 4498, 6574, 8521, 8996, 13148, 17042, 17992, 26296, 34084, 42731, 68168, 85462, 110773, 161899, 170924, 221546, 323798, 341848, 443092, 647596, 886184, 1295192, 1474133, 2104687, 2948266, 4209374, 5896532, 8418748, 11793064, 16837496, 19163729, 28008527, 38327458, 56017054, 76654916, 112034108, 153309832, 224068216, 364110851, 728221702, 1456443404, 2912886808]

約数ペア:

[(1, 2912886808), (2, 1456443404), (4, 728221702), (8, 364110851), (13, 224068216), (19, 153309832), (26, 112034108), (38, 76654916), (52, 56017054), (76, 38327458), (104, 28008527), (152, 19163729), (173, 16837496), (247, 11793064), (346, 8418748), (494, 5896532), (692, 4209374), (988, 2948266), (1384, 2104687), (1976, 1474133), (2249, 1295192), (3287, 886184), (4498, 647596), (6574, 443092), (8521, 341848), (8996, 323798), (13148, 221546), (17042, 170924), (17992, 161899), (26296, 110773), (34084, 85462), (42731, 68168)]