55214848

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 121560768

約数和(自身を除く): 66345920

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 256, 353, 376, 416, 611, 706, 752, 832, 1222, 1412, 1504, 1664, 2444, 2824, 3008, 3328, 4589, 4888, 5648, 6016, 9178, 9776, 11296, 12032, 16591, 18356, 19552, 22592, 33182, 36712, 39104, 45184, 66364, 73424, 78208, 90368, 132728, 146848, 156416, 215683, 265456, 293696, 431366, 530912, 587392, 862732, 1061824, 1174784, 1725464, 2123648, 3450928, 4247296, 6901856, 13803712, 27607424, 55214848]

約数ペア:

[(1, 55214848), (2, 27607424), (4, 13803712), (8, 6901856), (13, 4247296), (16, 3450928), (26, 2123648), (32, 1725464), (47, 1174784), (52, 1061824), (64, 862732), (94, 587392), (104, 530912), (128, 431366), (188, 293696), (208, 265456), (256, 215683), (353, 156416), (376, 146848), (416, 132728), (611, 90368), (706, 78208), (752, 73424), (832, 66364), (1222, 45184), (1412, 39104), (1504, 36712), (1664, 33182), (2444, 22592), (2824, 19552), (3008, 18356), (3328, 16591), (4589, 12032), (4888, 11296), (5648, 9776), (6016, 9178)]