28938210756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1394747}}^1$

素因数の和:1394793

約数の個数: 96

約数和(自身を含む): 87478594560

約数和(自身を除く): 58540383804

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 5187, 6916, 10374, 20748, 1394747, 2789494, 4184241, 5578988, 8368482, 9763229, 16736964, 18131711, 19526458, 26500193, 29289687, 36263422, 39052916, 53000386, 54395133, 58579374, 72526844, 79500579, 106000772, 108790266, 117158748, 126921977, 159001158, 185501351, 217580532, 253843954, 318002316, 344502509, 371002702, 380765931, 507687908, 556504053, 689005018, 742005404, 761531862, 1033507527, 1113008106, 1378010036, 1523063724, 2067015054, 2226016212, 2411517563, 4134030108, 4823035126, 7234552689, 9646070252, 14469105378, 28938210756]

約数ペア:

[(1, 28938210756), (2, 14469105378), (3, 9646070252), (4, 7234552689), (6, 4823035126), (7, 4134030108), (12, 2411517563), (13, 2226016212), (14, 2067015054), (19, 1523063724), (21, 1378010036), (26, 1113008106), (28, 1033507527), (38, 761531862), (39, 742005404), (42, 689005018), (52, 556504053), (57, 507687908), (76, 380765931), (78, 371002702), (84, 344502509), (91, 318002316), (114, 253843954), (133, 217580532), (156, 185501351), (182, 159001158), (228, 126921977), (247, 117158748), (266, 108790266), (273, 106000772), (364, 79500579), (399, 72526844), (494, 58579374), (532, 54395133), (546, 53000386), (741, 39052916), (798, 36263422), (988, 29289687), (1092, 26500193), (1482, 19526458), (1596, 18131711), (1729, 16736964), (2964, 9763229), (3458, 8368482), (5187, 5578988), (6916, 4184241), (10374, 2789494), (20748, 1394747)]