13818376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 31207680

約数和(自身を除く): 17389304

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 47, 52, 88, 94, 104, 143, 188, 257, 286, 376, 514, 517, 572, 611, 1028, 1034, 1144, 1222, 2056, 2068, 2444, 2827, 3341, 4136, 4888, 5654, 6682, 6721, 11308, 12079, 13364, 13442, 22616, 24158, 26728, 26884, 36751, 48316, 53768, 73502, 96632, 132869, 147004, 157027, 265738, 294008, 314054, 531476, 628108, 1062952, 1256216, 1727297, 3454594, 6909188, 13818376]

約数ペア:

[(1, 13818376), (2, 6909188), (4, 3454594), (8, 1727297), (11, 1256216), (13, 1062952), (22, 628108), (26, 531476), (44, 314054), (47, 294008), (52, 265738), (88, 157027), (94, 147004), (104, 132869), (143, 96632), (188, 73502), (257, 53768), (286, 48316), (376, 36751), (514, 26884), (517, 26728), (572, 24158), (611, 22616), (1028, 13442), (1034, 13364), (1144, 12079), (1222, 11308), (2056, 6721), (2068, 6682), (2444, 5654), (2827, 4888), (3341, 4136)]