16780524

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 41217792

約数和(自身を除く): 24437268

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 163, 276, 326, 373, 489, 652, 746, 978, 1119, 1492, 1956, 2238, 3749, 4476, 7498, 8579, 11247, 14996, 17158, 22494, 25737, 34316, 44988, 51474, 60799, 102948, 121598, 182397, 243196, 364794, 729588, 1398377, 2796754, 4195131, 5593508, 8390262, 16780524]

約数ペア:

[(1, 16780524), (2, 8390262), (3, 5593508), (4, 4195131), (6, 2796754), (12, 1398377), (23, 729588), (46, 364794), (69, 243196), (92, 182397), (138, 121598), (163, 102948), (276, 60799), (326, 51474), (373, 44988), (489, 34316), (652, 25737), (746, 22494), (978, 17158), (1119, 14996), (1492, 11247), (1956, 8579), (2238, 7498), (3749, 4476)]