16619268

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2052

約数の個数: 48

約数和(自身を含む): 42081984

約数和(自身を除く): 25462716

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 246, 492, 697, 1394, 1987, 2091, 2788, 3974, 4182, 5961, 7948, 8364, 11922, 23844, 33779, 67558, 81467, 101337, 135116, 162934, 202674, 244401, 325868, 405348, 488802, 977604, 1384939, 2769878, 4154817, 5539756, 8309634, 16619268]

約数ペア:

[(1, 16619268), (2, 8309634), (3, 5539756), (4, 4154817), (6, 2769878), (12, 1384939), (17, 977604), (34, 488802), (41, 405348), (51, 325868), (68, 244401), (82, 202674), (102, 162934), (123, 135116), (164, 101337), (204, 81467), (246, 67558), (492, 33779), (697, 23844), (1394, 11922), (1987, 8364), (2091, 7948), (2788, 5961), (3974, 4182)]