38712424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{991}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 76780800

約数和(自身を除く): 38068376

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 257, 514, 991, 1028, 1982, 2056, 3964, 4883, 7928, 9766, 18829, 19532, 37658, 39064, 75316, 150632, 254687, 509374, 1018748, 2037496, 4839053, 9678106, 19356212, 38712424]

約数ペア:

[(1, 38712424), (2, 19356212), (4, 9678106), (8, 4839053), (19, 2037496), (38, 1018748), (76, 509374), (152, 254687), (257, 150632), (514, 75316), (991, 39064), (1028, 37658), (1982, 19532), (2056, 18829), (3964, 9766), (4883, 7928)]