17889144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8191}}^1$

素因数の和:8220

約数の個数: 64

約数和(自身を含む): 55050240

約数和(自身を除く): 37161096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 8191, 16382, 24573, 32764, 49146, 57337, 65528, 98292, 106483, 114674, 172011, 196584, 212966, 229348, 319449, 344022, 425932, 458696, 638898, 688044, 745381, 851864, 1277796, 1376088, 1490762, 2236143, 2555592, 2981524, 4472286, 5963048, 8944572, 17889144]

約数ペア:

[(1, 17889144), (2, 8944572), (3, 5963048), (4, 4472286), (6, 2981524), (7, 2555592), (8, 2236143), (12, 1490762), (13, 1376088), (14, 1277796), (21, 851864), (24, 745381), (26, 688044), (28, 638898), (39, 458696), (42, 425932), (52, 344022), (56, 319449), (78, 229348), (84, 212966), (91, 196584), (104, 172011), (156, 114674), (168, 106483), (182, 98292), (273, 65528), (312, 57337), (364, 49146), (546, 32764), (728, 24573), (1092, 16382), (2184, 8191)]