16957788

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 40932864

約数和(自身を除く): 23975076

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 107, 141, 188, 214, 281, 282, 321, 428, 562, 564, 642, 843, 1124, 1284, 1686, 3372, 5029, 10058, 13207, 15087, 20116, 26414, 30067, 30174, 39621, 52828, 60134, 60348, 79242, 90201, 120268, 158484, 180402, 360804, 1413149, 2826298, 4239447, 5652596, 8478894, 16957788]

約数ペア:

[(1, 16957788), (2, 8478894), (3, 5652596), (4, 4239447), (6, 2826298), (12, 1413149), (47, 360804), (94, 180402), (107, 158484), (141, 120268), (188, 90201), (214, 79242), (281, 60348), (282, 60134), (321, 52828), (428, 39621), (562, 30174), (564, 30067), (642, 26414), (843, 20116), (1124, 15087), (1284, 13207), (1686, 10058), (3372, 5029)]