16993482

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 37920960

約数和(自身を除く): 20927478

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 121, 178, 242, 263, 267, 363, 526, 534, 726, 789, 979, 1578, 1958, 2893, 2937, 5786, 5874, 8679, 10769, 17358, 21538, 23407, 31823, 32307, 46814, 63646, 64614, 70221, 95469, 140442, 190938, 257477, 514954, 772431, 1544862, 2832247, 5664494, 8496741, 16993482]

約数ペア:

[(1, 16993482), (2, 8496741), (3, 5664494), (6, 2832247), (11, 1544862), (22, 772431), (33, 514954), (66, 257477), (89, 190938), (121, 140442), (178, 95469), (242, 70221), (263, 64614), (267, 63646), (363, 46814), (526, 32307), (534, 31823), (726, 23407), (789, 21538), (979, 17358), (1578, 10769), (1958, 8679), (2893, 5874), (2937, 5786)]