16399836

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^2\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 54

約数和(自身を含む): 42647696

約数和(自身を除く): 26247860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 271, 369, 492, 542, 738, 813, 1084, 1476, 1626, 1681, 2439, 3252, 3362, 4878, 5043, 6724, 9756, 10086, 11111, 15129, 20172, 22222, 30258, 33333, 44444, 60516, 66666, 99999, 133332, 199998, 399996, 455551, 911102, 1366653, 1822204, 2733306, 4099959, 5466612, 8199918, 16399836]

約数ペア:

[(1, 16399836), (2, 8199918), (3, 5466612), (4, 4099959), (6, 2733306), (9, 1822204), (12, 1366653), (18, 911102), (36, 455551), (41, 399996), (82, 199998), (123, 133332), (164, 99999), (246, 66666), (271, 60516), (369, 44444), (492, 33333), (542, 30258), (738, 22222), (813, 20172), (1084, 15129), (1476, 11111), (1626, 10086), (1681, 9756), (2439, 6724), (3252, 5043), (3362, 4878)]