38713168

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 60

約数和(自身を含む): 82598880

約数和(自身を除く): 43885712

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 139, 169, 206, 208, 278, 338, 412, 556, 676, 824, 1112, 1339, 1352, 1648, 1807, 2224, 2678, 2704, 3614, 5356, 7228, 10712, 14317, 14456, 17407, 21424, 23491, 28634, 28912, 34814, 46982, 57268, 69628, 93964, 114536, 139256, 186121, 187928, 229072, 278512, 372242, 375856, 744484, 1488968, 2419573, 2977936, 4839146, 9678292, 19356584, 38713168]

約数ペア:

[(1, 38713168), (2, 19356584), (4, 9678292), (8, 4839146), (13, 2977936), (16, 2419573), (26, 1488968), (52, 744484), (103, 375856), (104, 372242), (139, 278512), (169, 229072), (206, 187928), (208, 186121), (278, 139256), (338, 114536), (412, 93964), (556, 69628), (676, 57268), (824, 46982), (1112, 34814), (1339, 28912), (1352, 28634), (1648, 23491), (1807, 21424), (2224, 17407), (2678, 14456), (2704, 14317), (3614, 10712), (5356, 7228)]