16340904

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3109}}^1$

素因数の和:3194

約数の個数: 48

約数和(自身を含む): 44877300

約数和(自身を除く): 28536396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 3109, 5256, 6218, 9327, 12436, 18654, 24872, 27981, 37308, 55962, 74616, 111924, 223848, 226957, 453914, 680871, 907828, 1361742, 1815656, 2042613, 2723484, 4085226, 5446968, 8170452, 16340904]

約数ペア:

[(1, 16340904), (2, 8170452), (3, 5446968), (4, 4085226), (6, 2723484), (8, 2042613), (9, 1815656), (12, 1361742), (18, 907828), (24, 680871), (36, 453914), (72, 226957), (73, 223848), (146, 111924), (219, 74616), (292, 55962), (438, 37308), (584, 27981), (657, 24872), (876, 18654), (1314, 12436), (1752, 9327), (2628, 6218), (3109, 5256)]