16211646

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2057

約数の個数: 48

約数和(自身を含む): 39272688

約数和(自身を除く): 23061042

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 123, 198, 246, 369, 451, 738, 902, 1353, 1997, 2706, 3994, 4059, 5991, 8118, 11982, 17973, 21967, 35946, 43934, 65901, 81877, 131802, 163754, 197703, 245631, 395406, 491262, 736893, 900647, 1473786, 1801294, 2701941, 5403882, 8105823, 16211646]

約数ペア:

[(1, 16211646), (2, 8105823), (3, 5403882), (6, 2701941), (9, 1801294), (11, 1473786), (18, 900647), (22, 736893), (33, 491262), (41, 395406), (66, 245631), (82, 197703), (99, 163754), (123, 131802), (198, 81877), (246, 65901), (369, 43934), (451, 35946), (738, 21967), (902, 17973), (1353, 11982), (1997, 8118), (2706, 5991), (3994, 4059)]