38643856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4583}}^1$

素因数の和:4639

約数の個数: 40

約数和(自身を含む): 81851904

約数和(自身を除く): 43208048

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 4583, 8432, 9166, 18332, 36664, 73328, 77911, 142073, 155822, 284146, 311644, 568292, 623288, 1136584, 1246576, 2273168, 2415241, 4830482, 9660964, 19321928, 38643856]

約数ペア:

[(1, 38643856), (2, 19321928), (4, 9660964), (8, 4830482), (16, 2415241), (17, 2273168), (31, 1246576), (34, 1136584), (62, 623288), (68, 568292), (124, 311644), (136, 284146), (248, 155822), (272, 142073), (496, 77911), (527, 73328), (1054, 36664), (2108, 18332), (4216, 9166), (4583, 8432)]