16629140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 38453184

約数和(自身を除く): 21824044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 577, 655, 1154, 1310, 1441, 2308, 2620, 2882, 2885, 5764, 5770, 6347, 7205, 11540, 12694, 14410, 25388, 28820, 31735, 63470, 75587, 126940, 151174, 302348, 377935, 755870, 831457, 1511740, 1662914, 3325828, 4157285, 8314570, 16629140]

約数ペア:

[(1, 16629140), (2, 8314570), (4, 4157285), (5, 3325828), (10, 1662914), (11, 1511740), (20, 831457), (22, 755870), (44, 377935), (55, 302348), (110, 151174), (131, 126940), (220, 75587), (262, 63470), (524, 31735), (577, 28820), (655, 25388), (1154, 14410), (1310, 12694), (1441, 11540), (2308, 7205), (2620, 6347), (2882, 5770), (2885, 5764)]