38836784

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2647}}^1$

素因数の和:2793

約数の個数: 40

約数和(自身を含む): 86684928

約数和(自身を除く): 47848144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 2647, 3668, 5294, 7336, 10588, 14672, 18529, 21176, 37058, 42352, 74116, 148232, 296464, 346757, 693514, 1387028, 2427299, 2774056, 4854598, 5548112, 9709196, 19418392, 38836784]

約数ペア:

[(1, 38836784), (2, 19418392), (4, 9709196), (7, 5548112), (8, 4854598), (14, 2774056), (16, 2427299), (28, 1387028), (56, 693514), (112, 346757), (131, 296464), (262, 148232), (524, 74116), (917, 42352), (1048, 37058), (1834, 21176), (2096, 18529), (2647, 14672), (3668, 10588), (5294, 7336)]