2149786623616

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{1219607}}^1$

素因数の和:1219961

約数の個数: 64

約数和(自身を含む): 4388832564480

約数和(自身を除く): 2239045940864

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 293, 376, 586, 752, 1172, 1504, 2344, 3008, 4688, 6016, 9376, 13771, 18752, 27542, 37504, 55084, 110168, 220336, 440672, 881344, 1219607, 1762688, 2439214, 4878428, 9756856, 19513712, 39027424, 57321529, 78054848, 114643058, 156109696, 229286116, 357344851, 458572232, 714689702, 917144464, 1429379404, 1834288928, 2858758808, 3668577856, 5717517616, 7337155712, 11435035232, 16795207997, 22870070464, 33590415994, 45740140928, 67180831988, 134361663976, 268723327952, 537446655904, 1074893311808, 2149786623616]

約数ペア:

[(1, 2149786623616), (2, 1074893311808), (4, 537446655904), (8, 268723327952), (16, 134361663976), (32, 67180831988), (47, 45740140928), (64, 33590415994), (94, 22870070464), (128, 16795207997), (188, 11435035232), (293, 7337155712), (376, 5717517616), (586, 3668577856), (752, 2858758808), (1172, 1834288928), (1504, 1429379404), (2344, 917144464), (3008, 714689702), (4688, 458572232), (6016, 357344851), (9376, 229286116), (13771, 156109696), (18752, 114643058), (27542, 78054848), (37504, 57321529), (55084, 39027424), (110168, 19513712), (220336, 9756856), (440672, 4878428), (881344, 2439214), (1219607, 1762688)]