12520656

素因数分解:

$2^4\times 3^4\times {\mathrm{9661}}^1$

素因数の和:9681

約数の個数: 50

約数和(自身を含む): 36242162

約数和(自身を除く): 23721506

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 9661, 19322, 28983, 38644, 57966, 77288, 86949, 115932, 154576, 173898, 231864, 260847, 347796, 463728, 521694, 695592, 782541, 1043388, 1391184, 1565082, 2086776, 3130164, 4173552, 6260328, 12520656]

約数ペア:

[(1, 12520656), (2, 6260328), (3, 4173552), (4, 3130164), (6, 2086776), (8, 1565082), (9, 1391184), (12, 1043388), (16, 782541), (18, 695592), (24, 521694), (27, 463728), (36, 347796), (48, 260847), (54, 231864), (72, 173898), (81, 154576), (108, 115932), (144, 86949), (162, 77288), (216, 57966), (324, 38644), (432, 28983), (648, 19322), (1296, 9661)]