51103936

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:521

約数の個数: 56

約数和(自身を含む): 110093760

約数和(自身を除く): 58989824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 239, 257, 416, 478, 514, 832, 956, 1028, 1912, 2056, 3107, 3341, 3824, 4112, 6214, 6682, 7648, 8224, 12428, 13364, 15296, 16448, 24856, 26728, 49712, 53456, 61423, 99424, 106912, 122846, 198848, 213824, 245692, 491384, 798499, 982768, 1596998, 1965536, 3193996, 3931072, 6387992, 12775984, 25551968, 51103936]

約数ペア:

[(1, 51103936), (2, 25551968), (4, 12775984), (8, 6387992), (13, 3931072), (16, 3193996), (26, 1965536), (32, 1596998), (52, 982768), (64, 798499), (104, 491384), (208, 245692), (239, 213824), (257, 198848), (416, 122846), (478, 106912), (514, 99424), (832, 61423), (956, 53456), (1028, 49712), (1912, 26728), (2056, 24856), (3107, 16448), (3341, 15296), (3824, 13364), (4112, 12428), (6214, 8224), (6682, 7648)]