38441312

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 95622912

約数和(自身を除く): 57181600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 224, 301, 307, 344, 364, 416, 559, 602, 614, 688, 728, 1118, 1204, 1228, 1376, 1456, 2149, 2236, 2408, 2456, 2912, 3913, 3991, 4298, 4472, 4816, 4912, 7826, 7982, 8596, 8944, 9632, 9824, 13201, 15652, 15964, 17192, 17888, 26402, 27937, 31304, 31928, 34384, 52804, 55874, 62608, 63856, 68768, 92407, 105608, 111748, 125216, 127712, 171613, 184814, 211216, 223496, 343226, 369628, 422432, 446992, 686452, 739256, 893984, 1201291, 1372904, 1478512, 2402582, 2745808, 2957024, 4805164, 5491616, 9610328, 19220656, 38441312]

約数ペア:

[(1, 38441312), (2, 19220656), (4, 9610328), (7, 5491616), (8, 4805164), (13, 2957024), (14, 2745808), (16, 2402582), (26, 1478512), (28, 1372904), (32, 1201291), (43, 893984), (52, 739256), (56, 686452), (86, 446992), (91, 422432), (104, 369628), (112, 343226), (172, 223496), (182, 211216), (208, 184814), (224, 171613), (301, 127712), (307, 125216), (344, 111748), (364, 105608), (416, 92407), (559, 68768), (602, 63856), (614, 62608), (688, 55874), (728, 52804), (1118, 34384), (1204, 31928), (1228, 31304), (1376, 27937), (1456, 26402), (2149, 17888), (2236, 17192), (2408, 15964), (2456, 15652), (2912, 13201), (3913, 9824), (3991, 9632), (4298, 8944), (4472, 8596), (4816, 7982), (4912, 7826)]