16236738

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:512

約数の個数: 72

約数和(自身を含む): 42014700

約数和(自身を除く): 25777962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 287, 294, 369, 441, 449, 574, 738, 861, 882, 898, 1347, 1722, 2009, 2583, 2694, 3143, 4018, 4041, 5166, 6027, 6286, 8082, 9429, 12054, 18081, 18409, 18858, 22001, 28287, 36162, 36818, 44002, 55227, 56574, 66003, 110454, 128863, 132006, 165681, 198009, 257726, 331362, 386589, 396018, 773178, 902041, 1159767, 1804082, 2319534, 2706123, 5412246, 8118369, 16236738]

約数ペア:

[(1, 16236738), (2, 8118369), (3, 5412246), (6, 2706123), (7, 2319534), (9, 1804082), (14, 1159767), (18, 902041), (21, 773178), (41, 396018), (42, 386589), (49, 331362), (63, 257726), (82, 198009), (98, 165681), (123, 132006), (126, 128863), (147, 110454), (246, 66003), (287, 56574), (294, 55227), (369, 44002), (441, 36818), (449, 36162), (574, 28287), (738, 22001), (861, 18858), (882, 18409), (898, 18081), (1347, 12054), (1722, 9429), (2009, 8082), (2583, 6286), (2694, 6027), (3143, 5166), (4018, 4041)]