16789968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8969}}^1$

素因数の和:8996

約数の個数: 60

約数和(自身を含む): 50608740

約数和(自身を除く): 33818772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 8969, 17938, 26907, 35876, 53814, 71752, 80721, 107628, 116597, 143504, 161442, 215256, 233194, 322884, 349791, 430512, 466388, 645768, 699582, 932776, 1049373, 1291536, 1399164, 1865552, 2098746, 2798328, 4197492, 5596656, 8394984, 16789968]

約数ペア:

[(1, 16789968), (2, 8394984), (3, 5596656), (4, 4197492), (6, 2798328), (8, 2098746), (9, 1865552), (12, 1399164), (13, 1291536), (16, 1049373), (18, 932776), (24, 699582), (26, 645768), (36, 466388), (39, 430512), (48, 349791), (52, 322884), (72, 233194), (78, 215256), (104, 161442), (117, 143504), (144, 116597), (156, 107628), (208, 80721), (234, 71752), (312, 53814), (468, 35876), (624, 26907), (936, 17938), (1872, 8969)]