12731936

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 28957824

約数和(自身を除く): 16225888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 224, 226, 452, 503, 791, 904, 1006, 1582, 1808, 2012, 3164, 3521, 3616, 4024, 6328, 7042, 8048, 12656, 14084, 16096, 25312, 28168, 56336, 56839, 112672, 113678, 227356, 397873, 454712, 795746, 909424, 1591492, 1818848, 3182984, 6365968, 12731936]

約数ペア:

[(1, 12731936), (2, 6365968), (4, 3182984), (7, 1818848), (8, 1591492), (14, 909424), (16, 795746), (28, 454712), (32, 397873), (56, 227356), (112, 113678), (113, 112672), (224, 56839), (226, 56336), (452, 28168), (503, 25312), (791, 16096), (904, 14084), (1006, 12656), (1582, 8048), (1808, 7042), (2012, 6328), (3164, 4024), (3521, 3616)]