16168740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 52303104

約数和(自身を除く): 36134364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 281, 411, 420, 548, 562, 685, 822, 843, 959, 1124, 1370, 1405, 1644, 1686, 1918, 1967, 2055, 2740, 2810, 2877, 3372, 3836, 3934, 4110, 4215, 4795, 5620, 5754, 5901, 7868, 8220, 8430, 9590, 9835, 11508, 11802, 14385, 16860, 19180, 19670, 23604, 28770, 29505, 38497, 39340, 57540, 59010, 76994, 115491, 118020, 153988, 192485, 230982, 269479, 384970, 461964, 538958, 577455, 769940, 808437, 1077916, 1154910, 1347395, 1616874, 2309820, 2694790, 3233748, 4042185, 5389580, 8084370, 16168740]

約数ペア:

[(1, 16168740), (2, 8084370), (3, 5389580), (4, 4042185), (5, 3233748), (6, 2694790), (7, 2309820), (10, 1616874), (12, 1347395), (14, 1154910), (15, 1077916), (20, 808437), (21, 769940), (28, 577455), (30, 538958), (35, 461964), (42, 384970), (60, 269479), (70, 230982), (84, 192485), (105, 153988), (137, 118020), (140, 115491), (210, 76994), (274, 59010), (281, 57540), (411, 39340), (420, 38497), (548, 29505), (562, 28770), (685, 23604), (822, 19670), (843, 19180), (959, 16860), (1124, 14385), (1370, 11802), (1405, 11508), (1644, 9835), (1686, 9590), (1918, 8430), (1967, 8220), (2055, 7868), (2740, 5901), (2810, 5754), (2877, 5620), (3372, 4795), (3836, 4215), (3934, 4110)]