16403796

素因数分解:

$2^2\times 3^4\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:470

約数の個数: 60

約数和(自身を含む): 43268148

約数和(自身を除く): 26864352

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 197, 257, 324, 394, 514, 591, 771, 788, 1028, 1182, 1542, 1773, 2313, 2364, 3084, 3546, 4626, 5319, 6939, 7092, 9252, 10638, 13878, 15957, 20817, 21276, 27756, 31914, 41634, 50629, 63828, 83268, 101258, 151887, 202516, 303774, 455661, 607548, 911322, 1366983, 1822644, 2733966, 4100949, 5467932, 8201898, 16403796]

約数ペア:

[(1, 16403796), (2, 8201898), (3, 5467932), (4, 4100949), (6, 2733966), (9, 1822644), (12, 1366983), (18, 911322), (27, 607548), (36, 455661), (54, 303774), (81, 202516), (108, 151887), (162, 101258), (197, 83268), (257, 63828), (324, 50629), (394, 41634), (514, 31914), (591, 27756), (771, 21276), (788, 20817), (1028, 15957), (1182, 13878), (1542, 10638), (1773, 9252), (2313, 7092), (2364, 6939), (3084, 5319), (3546, 4626)]