16218216

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{4597}}^1$

素因数の和:4623

約数の個数: 72

約数和(自身を含む): 51106770

約数和(自身を除く): 34888554

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 4597, 9194, 13791, 18388, 27582, 32179, 36776, 41373, 55164, 64358, 82746, 96537, 110328, 128716, 165492, 193074, 225253, 257432, 289611, 330984, 386148, 450506, 579222, 675759, 772296, 901012, 1158444, 1351518, 1802024, 2027277, 2316888, 2703036, 4054554, 5406072, 8109108, 16218216]

約数ペア:

[(1, 16218216), (2, 8109108), (3, 5406072), (4, 4054554), (6, 2703036), (7, 2316888), (8, 2027277), (9, 1802024), (12, 1351518), (14, 1158444), (18, 901012), (21, 772296), (24, 675759), (28, 579222), (36, 450506), (42, 386148), (49, 330984), (56, 289611), (63, 257432), (72, 225253), (84, 193074), (98, 165492), (126, 128716), (147, 110328), (168, 96537), (196, 82746), (252, 64358), (294, 55164), (392, 41373), (441, 36776), (504, 32179), (588, 27582), (882, 18388), (1176, 13791), (1764, 9194), (3528, 4597)]