39415424

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{853}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 82970370

約数和(自身を除く): 43554946

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 722, 853, 1216, 1444, 1706, 2432, 2888, 3412, 5776, 6824, 11552, 13648, 16207, 23104, 27296, 32414, 46208, 54592, 64828, 109184, 129656, 259312, 307933, 518624, 615866, 1037248, 1231732, 2074496, 2463464, 4926928, 9853856, 19707712, 39415424]

約数ペア:

[(1, 39415424), (2, 19707712), (4, 9853856), (8, 4926928), (16, 2463464), (19, 2074496), (32, 1231732), (38, 1037248), (64, 615866), (76, 518624), (128, 307933), (152, 259312), (304, 129656), (361, 109184), (608, 64828), (722, 54592), (853, 46208), (1216, 32414), (1444, 27296), (1706, 23104), (2432, 16207), (2888, 13648), (3412, 11552), (5776, 6824)]