13282048

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:349

約数の個数: 54

約数和(自身を含む): 28802004

約数和(自身を除く): 15519956

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 307, 338, 416, 614, 676, 832, 1228, 1352, 1664, 2456, 2704, 3328, 3991, 4912, 5408, 7982, 9824, 10816, 15964, 19648, 21632, 31928, 39296, 43264, 51883, 63856, 78592, 103766, 127712, 207532, 255424, 415064, 510848, 830128, 1021696, 1660256, 3320512, 6641024, 13282048]

約数ペア:

[(1, 13282048), (2, 6641024), (4, 3320512), (8, 1660256), (13, 1021696), (16, 830128), (26, 510848), (32, 415064), (52, 255424), (64, 207532), (104, 127712), (128, 103766), (169, 78592), (208, 63856), (256, 51883), (307, 43264), (338, 39296), (416, 31928), (614, 21632), (676, 19648), (832, 15964), (1228, 10816), (1352, 9824), (1664, 7982), (2456, 5408), (2704, 4912), (3328, 3991)]