11640156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 29866368

約数和(自身を除く): 18226212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163, 326, 489, 541, 652, 978, 1082, 1623, 1793, 1956, 2164, 3246, 3586, 5379, 5951, 6492, 7172, 10758, 11902, 17853, 21516, 23804, 35706, 71412, 88183, 176366, 264549, 352732, 529098, 970013, 1058196, 1940026, 2910039, 3880052, 5820078, 11640156]

約数ペア:

[(1, 11640156), (2, 5820078), (3, 3880052), (4, 2910039), (6, 1940026), (11, 1058196), (12, 970013), (22, 529098), (33, 352732), (44, 264549), (66, 176366), (132, 88183), (163, 71412), (326, 35706), (489, 23804), (541, 21516), (652, 17853), (978, 11902), (1082, 10758), (1623, 7172), (1793, 6492), (1956, 5951), (2164, 5379), (3246, 3586)]